National Signing Day is a week away, so let's take a look at the most high-profile recruiting battles down the stretch, diving into all the prospects uncommitted in the industry-generated 247Sports Composite Top100.

Alabama, USC, Florida State and LSU are a few schools in position for an exciting finish. Miami is the heavy favorite for a pair as well.

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Bellaire (Texas) Episcopal five-star Marvin Wilson is the highest ranked uncommitted prospect in America, checking in as America’s No. 1 defensive tackle and No. 6 player overall according to the 247Sports Composite.

LSU is the 247Sports Crystal Ball favorite, Florida State could easily land him too and 247Sports is told that the in-home visit with Bob Stoops and staff earlier this week was a game-changer as well. The Sooners have a huge need at defensive tackle and they could be moving back up Wilson’s list late in the process.

Urban Meyer from Ohio State goes in-home with Wilson on Wednesday and it’s Jimbo Fisher from Florida State on Thursday.

LSU had Wilson on campus for his official Jan. 13 while the other three got him in for an official during the fall.

My pick: LSU. Confidence level: Low.

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Michigan, Alabama and USC are among the programs battling down the stretch for the nation’s No. 2 defensive tackle in five-star Aubrey Solomon.

The buzz as of late for the Leesburg (Ga.) Lee County standout has been very pro-Michigan despite the fact that Solomon has named the Crimson Tide his leader in two separate interviews with 247Sports this month. History says don’t sleep on Nick Saban and company here as well.

Solomon had a great official to USC earlier this month, his last trip of the process.

My pick: Michigan. Confidence level: Low.

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The nation’s No. 1 strong-side defensive end LaBryan Ray of Madison (Ala.) Clemens took officials to Ole Miss and Tennessee with one coming to Florida this weekend, but at the end of the day it’s hard to imagine the five-star anywhere but Alabama, where he returned this past weekend for his official visit.

My pick: Alabama. Confidence level: High.

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Los Angeles (Calif.) Hawkins five-star receiver Joseph Lewis takes his final official visit of the process this weekend to USC as he considers the local Trojans, Oregon and Nebraska. Clay Helton and company are the heavy 247Sports Crystal Ball favorite and rightfully so for the U.S. Army All-American.

My pick: USC. Confidence level: High.

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Phoenix (Ariz.) North Canyon Top247 offensive tackle Austin Jackson took officials to Arizona State, Oregon, USC and Washington. The Trojans lead on the 247Sports Crystal Ball for the Los Angeles area native.

My pick: USC. Confidence level: High.

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Houston (Texas) North Shore Top247 defensive end K'Lavon Chaisson is taking all of his officials in a flurry, with LSU getting the first one on Jan. 13, Texas getting one this past weekend and Colorado and USC getting a trip this week.

This has always looked like a Longhorns-Tigers battle with all the momentum appearing to be with Tom Herman and company late in the process.

My pick: Texas. Confidence level: Medium.

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East St. Louis (Ill.) High Top247 receiver Jeff Thomas took his official to Miami over the weekend. The Hurricanes were considered the favorite coming into the trip. Mark Richt and company certainly didn’t do anything to hurt their chances coming out.

Louisville and Oregon round out the top three.

My pick: Miami. Confidence level: High.

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USC made things very interesting for Top247 defensive tackle Jay Tufele over the weekend as the Trojans made up a lot of ground on Utah and Ohio State. It perhaps puts the Trojans in the lead.

Michigan is also a finalist for the Bingham (Utah) South Jordan standout who takes his official to see the in-state Utes this weekend.

My pick: USC. Confidence level: Low.

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Top247 receiver Devonta Smith nearly committed to Alabama in the summer before cancelling his decision date and the Crimson Tide are still considered the heavy favorite after getting him on campus this past weekend.

LSU, Florida State and Miami are the other contenders for the Amite (La.) High blue-chipper.

The question is, can the Crimson Tide close all these great receivers together? They already have Jerry Jeudy and Tyrell Shavers in the fold with Henry Ruggs III also in play. We’ll talk Ruggs later in the article.

My pick: Alabama. Confidence level: Medium.

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Los Angeles (Calif.) Salesian Top247 cornerback Deommodore Lenoir has a top three of Oregon, Nebraska and Mississippi State and it would be a surprise if he signed anywhere other than with the Ducks.

My pick: Oregon. Confidence level: High.

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Fort Lauderdale (Fla.) American Heritage Top247 two-way lineman Tedarrell Slaton looks like Florida’s to lose.

My pick: Florida. Confidence level: High.

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LSU, Mississippi State and Michigan are the top contenders for Starkville (Miss.) High Top247 linebacker Willie Gay.

Ed Oregeron and company had Gay on campus this past weekend and the Tigers appear to be in pole position.

However, the local Bulldogs can’t be ruled out here and the Gay camp continues to say all the right things about the Wolverines.

My pick: LSU. Confidence level: Low.

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It wouldn’t be surprising to see Top247 receiver Henry Ruggs III land at Florida State despite Alabama holding every single 247Sports Crystal Ball forecast for the Montgomery (Ala.) Lee standout.

Ruggs said earlier this month both programs are recruiting him extremely hard. He was back in Tallahassee on Jan. 13 and returned to Tuscaloosa this past weekend.

Same question posed as the one with Devonta Smith. Can Saban, Billy Napier and company land all four of these elite receiver targets?

My pick: Alabama. Confidence level: Low.

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LSU is considered the favorite Plaquemine (La.) High Top247 safety Todd Harris heading into his National Signing Day announcement.

Alabama has always been the main competition with Harris taking his official there over the weekend.

TCU gets the last trip and Arizona State was considered as well but right now it’s hard to go against the in-state Tigers.

My pick: LSU. Confidence level: Medium

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There’s a lot of confidence on both the USC and Florida State fronts for Austin (Texas) Westlake Top247 outside linebacker Levi Jones.

The Trojans had Jones on campus this past weekend and there is certainly reason to believe they lead.

However the Seminoles get the last visit this weekend and the closing power of Jimbo Fisher and company is strong.

My pick: FSU. Confidence level: Low.

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All signs continue to point to Alabama for Sebastian River (Fla.) High Top247 defensive end Jarez Parks.

Florida State looks like the other top contender with North Carolina getting the last visit this weekend.

My pick: Alabama. Confidence level: Medium

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Monroe (La.) Neville Top247 defensive tackle Phidarian Mathis took officials to see his top two these past two weekends in LSU and Alabama.

This is one that still looks like it could go either way.

My pick: LSU. Confidence level: Low.

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Miami has been the long-time favorite for Hyattsville (Md.) DeMatha Top247 running back Anthony McFarland Jr.

The nation’s No. 3 all-purpose back is also considering local Maryland among others.

My pick: Miami. Confidence level: High.