Albert Pujols was placed on the disabled list on Sunday, sort of the exclamation point to the Los Angeles Angels' debacle of a season. Sunday was Hall of Fame induction day -- you may have missed it, considering the lone player elected played his final game in 1890 -- and Pujols' injury and the ceremony in Cooperstown got me wondering: Which of today's players will be future Hall of Famers?

There are probably more than you realize. Pujols, of course, is a slam-dunk Hall of Famer, even factoring in the somewhat disappointing results of his first two seasons with the Angels. With three MVP Awards, 492 home runs, 1,491 RBIs, a .321 average and a career WAR of 92.9 (27th all time among position players) his legacy is ensured, even if his Angels career never lives up to the expectations of his contract.

Based on historical trends, I estimate about 40 current players are future Hall of Famers -- possibly more, although Hall of Fame standards have been growing tougher in recent years, both by the Baseball Writers Association, which pitched a shutout this year, and the Veterans Committee, which has voted in just one post-1950 player since 2001. The steroids era fallout is also affecting voting results.

Anyway, if we look back at 10-year increments we can see how many Hall of Famers were active that season:

1953: 28 players

1963: 36 players

1973: 37 players

1983: 34 players

1993: 19 players

There are fewer players in 1953 because there were fewer teams, just 16 compared to 30 now. Compared to 1983, when there were 26 teams, 1953 still has a higher percentage of players inducted (1.75 per team versus 1.30). Still, 1983 already has 34 players who active that season already in the Hall of Fame, plus potential enshrinees like Jack Morris, Tim Raines, Alan Trammell, Lee Smith, Dale Murphy, Lou Whitaker, Keith Hernandez, Ted Simmons and others (some of whom are off the BBWAA ballot but could be Veterans Committee selections).

OK, to our little list. Here are 40 active players who will be Hall of Famers -- listed in order of most likely to make it. We're at a moment when there are very few sure-thing Hall of Famers -- I count only five -- so the list thus involves a lot speculation. I considered only players who have played in the majors this year, so no Andruw Jones, Manny Ramirez or Scott Rolen.

1. Derek Jeter: Would anyone find reason not to vote for Jeter? Well, he did date Mariah Carey. Jeter may seem like a lock as a unanimous selection, but keep in mind that eight voters somehow found reason not to vote for Cal Ripken Jr.

2. Mariano Rivera: No matter what you think of closers, Rivera will be a slam-dunk selection, with his "greatest closer ever" label, World Series rings, universal respect among opponents and writers, and 0.70 postseason ERA in 141 innings. While writers have generally become very generous to relievers -- Dennis Eckersley made it in his first year on the ballot -- I suspect a few won't vote for Rivera out of an anti-reliever stand.

3. Albert Pujols: If his career continues to peter out, that more recent perception may cast a shadow over his dominant run from 2001 to 2010, when he averaged 8.1 WAR per season. Many Hall of Famers never achieved that in one season.

4. Miguel Cabrera: Cabrera is now in his age-30 season, with 53.2 WAR. Through age 30, Pujols had 81.1 WAR. That's how good Pujols was -- nearly 30 wins better than a sure Hall of Famer who arrived in the majors at a younger age. Much of that advantage comes on defense and the basepaths, but Baseball-Reference estimates Pujols created 590 runs more than the average batter through 30, with Cabrera at 447 (and counting).

5. Ichiro Suzuki: He may not get to 3,000 hits in the majors -- he's at 2,706 after Sunday's four-hit game -- but with 1,278 hits in Japan, voters should factor that he didn't arrive in Seattle until he was 27. With his all-around brilliance, he should sail in on the first ballot.

6. Robinson Cano: He has done a lot of things MVP voters like -- hit for average, drive in runs, win a World Series -- and done it with exceptional durability. He's already at 42.4 WAR and needs three to four more peak seasons to ensure lock status, but he's just 30 and still at the top of his game. Considering his durability and age, 3,000 hits isn't out of the question either.

7. Clayton Kershaw: Obviously, he could get hurt, and a lot of pitchers who were dominant through age 25 couldn't carry that success into their 30s. But Kershaw has been handled carefully, is on his way to a third straight ERA title and second Cy Young Award. He's the Koufax of this decade minus the World Series heroics. But maybe he'll get that shot this year.

8. Felix Hernandez: He's 27 and has won 109 games, despite playing for some of the worst offenses in the history of the game. He has earned 38.8 WAR, which puts him about halfway to Hall of Fame lock status. As with Kershaw, barring injury he'll get there.

9. Roy Halladay: He leads all active pitchers with 65.6 WAR, a total higher than Hall of Famers Bob Feller (65.2), Eckersley (62.5), Juan Marichal (61.9), Don Drysdale (61.2) and Whitey Ford (53.2), to name a few. But what if he never pitches again? Is he in? He has 201 wins and voters still fixate on wins for pitchers. To Halladay's advantage is the general consensus that he was the best pitcher in baseball at his peak, his two Cy Young Awards and two runner-up finishes, three 20-win seasons and the second no-hitter in postseason history.

10. Adrian Beltre: Voters have never been kind to the good-glove third basemen -- excepting Brooks Robinson -- so I may be overrating Beltre's chances. But he also has the chance to reach 500 home runs and 3,000 hits. If he gets to those milestones, that combined with his defensive reputation should get him in.

11. CC Sabathia: He has 200 wins and looked like a possible 300-game winner entering this season, but that 4.65 ERA has everyone wondering how much he has left in the tank at age 33.

12. David Wright: Similar in a lot of ways to Cano -- same age, similar career WAR (Wright is actually a little higher at 45.9) -- so if he plays well into his 30s like Beltre has, he'll get in. But a lot of players have looked like Hall of Famers at 30.

13. Justin Verlander: He still has a lot of work to do, with 134 career wins and just two seasons with an ERA under 3.00.

14. Carlos Beltran: I suspect he'll have a long, slow trek to Hall of Fame status, as his all-around game may be difficult for voters to properly assess. His having just two top-10 MVP finishes will work against him, but he has eight 100-RBI seasons, should reach 400 home runs, is one of the great percentage basestealers of all time and should reach 1,500 runs and 1,500 RBIs.

15. Mike Trout: Well, of course this is premature; he's only 21. He could be Willie Mays, he could be Cesar Cedeno. I'm betting on Mays.

16. Evan Longoria" Beloved in sabermetric circles, he could use that one monster MVP season to create more of a Hall of Fame aura around him.

17. Joey Votto: Will voters appreciate the on-base percentage in 20 years?

18. Joe Mauer: Like Votto, Mauer has an MVP award that helps his case; any time you can argue "he was the best player in the game" about a guy, his candidacy shoots up in the minds of voters. He's not going to end up with the big home run and RBI totals but his .323 career average, .405 OBP and solid defense (three Gold Gloves) will garner support. He has to stay healthy and probably needs to stay behind the plate a few more years.

19. Andy Pettitte: See Jack Morris. Probably a slow crawl on the BBWAA ballot, perhaps hurt by admitting he tried PEDs (although he seems to have escaped the stain), with eventual election by the Veterans Committee. With 252 wins, five World Series rings and 19 postseason wins, it's difficult to ignore his fame and constant presence in October.

20. Bryce Harper: Most home runs before turning 21: Mel Ott 61, Tony Conigliaro 56, Ken Griffey Jr. 38, Harper 37, Mickey Mantle 36, Frank Robinson 34.

21. Buster Posey: Yadier Molina may be the most valuable catcher right now, but Posey is the better Hall of Fame candidate.

22. David Price: Pitchers become Hall of Famers in their 30s, not their 20s, but Price is already 66-36 with a Cy Young award.

23. Dustin Pedroia: I'm a little skeptical how he'll age into 30s, but Pedroia seems like the kind of player voters would love to put in if he becomes a borderline candidate. He does have an MVP award and recognition for his all-around play, but since he's not a big home run or RBI guy, he'll have to remain durability and approach 3,000 career hits.

24. Manny Machado: He's in a big slump right now but we have to remember he's still just 20 years old. But few players have shown this kind of ability at his age and his defense -- Jim Palmer said recently he makes plays at third base that Brooks Robinson could not have made -- is already Hall-of-Fame caliber.

25. Todd Helton: We can just about close the book on him. The .318/.417/.541 career line is impressive, although voters will have to adjust for Coors Field. The 361 home runs and 1,378 RBIs are short of Hall of Fame standards for recent first base inductees. Considering Larry Walker's poor support so far, Helton will probably have to get in through the back door.

26. Andrew McCutchen: How about an MVP Award for 2013?

27. Giancarlo Stanton: Injuries are an issue, but I'm still betting on him (or Harper) to be the premier power hitter of his generation.

28. Troy Tulowitzki: He has to stay healthy, of course, but he has 30.5 WAR so far, in his age-28 season. Jeter had 36.8 and Ripken 50.1 through age 28, but you don't have to be Derek Jeter or Cal Ripken to make the Hall of Fame. Recent inductee Barry Larkin had 30.9 WAR through age 28 and only played 140 games three seasons after that (although did play until he was 40).

29. Miguel Tejada: Tough one here. He has the PED rumors, but he also has six 100-RBI seasons as a shortstop, an MVP award, more than 300 home runs and he will top 2,400 hits. Perhaps a Veterans Committee choice?

30. Prince Fielder: He hasn't hit 40 home runs since 2009 and is going through the worst season of his career. Still, he's just 29 and has 277 home runs and 838 RBIs. He has been the most durable player in the game since his rookie season, but his body type certainly raises questions about how he'll do as he gets into his mid-30s. If he does remain healthy and reaches some of the big milestones he's going to be a Morris-like controversial candidate, because his career WAR (currently 22.4) isn't going to reach Hall of Fame standards.

31. Madison Bumgarner: He turns 24 on Aug. 1 and already has 46 career wins, two World Series rings and is in the midst of his best season. Check back in 10 years.

32. Yasiel Puig: Is he not in already?

33. Andrelton Simmons: We're starting to get into the area of crazy projections. Hey, a lot of Hall of Famers didn't look like Hall of Famers their first few seasons in the league. Anyway, the Braves have four young players you could reasonably project long-shot HOF status onto -- Simmons, Jason Heyward, Freddie Freeman and Craig Kimbrel. I like Simmons; he'll have to have an Omar Vizquel-type career with most of his value coming from his glove, but what a glove it is.

34. Chase Utley: He basically has no chance to get in via the BBWAA because his career counting totals will be well short of Hall standards. His five-year peak from 2005 to 2009 was among the best ever for a second baseman -- in fact, since 1950, from ages 26 to 30, the only players with a higher WAR were seven guys named Mays, Pujols, Yastrzemski, Aaron, Bonds, Boggs and Schmidt. If he can stay healthy for a few more years -- a bit of a dubious proposition -- he enters Veterans Committee territory.

35. Jose Fernandez: This could be Chris Sale or Stephen Strasburg or some other hotshot young pitcher.

36. Tim Hudson: I believe pitching standards will have to change, as the idea that you need 300 wins eventually subsides in this day where starters just don't as many decisions as they once did. Hudson is out for the year after breaking his ankle and, at the age of 38, you have to worry about his future. But he does have 205 wins and one of the best winning percentages of all time at .649. He sounds like a Veterans Committee choice in 2044.

37. Nick Franklin: The point isn't that I think Franklin is a Hall of Fame player, but that somebody like Franklin will turn into a Hall of Famer. It could BE Franklin, it could be Wil Myers, it could be Marcell Ozuna, it could be Jurickson Profar. As for Franklin, he has reached the majors at 22, has flashed power (10 home runs and 12 doubles in 52 games) and shown a good approach at the plate. You never know.

38. September call-up to be named: Xander Bogaerts? Oscar Taveras? Miguel Sano?

39. David Ortiz: There's no denying the fame and the peak value -- he finished in the top five in MVP voting five consecutive seasons -- but he has several strikes against him, notably the PED allegations (Ortiz was mentioned in the Mitchell report) and the fact that he may not be the best DH eligible (that would be Edgar Martinez, with a career WAR of 68.3 to Ortiz's 42.7). Papi is at 420 home runs; if he gets to 500 (round number!), his chances go up, but like all the guys tied to steroids, he'll be a controversial candidate.

40. Alex Rodriguez: He hasn't actually suited up in the majors yet this season, but let's assume he does to be eligible for this list. I also assume, at some point in the future -- 20 years? 25 years? 75 years? -- the moral outrage against the steroids users eventually subsides. Maybe, like Deacon White, A-Rod makes it some 130 years after he plays his final game.