Josina Anderson tells Ryen Russillo that it's taken Giants fans and the media a long time to recognize how far Eli Manning's production has fallen. (1:38)

The New York Giants are benching quarterback Eli Manning, and Geno Smith will start this weekend against the Oakland Raiders.

"Over the last five games, we will take a look at Geno, and we will also give [rookie third-round pick] Davis [Webb] an opportunity," coach Ben McAdoo said in a statement.

Manning has started 210 consecutive regular-season games for the Giants. Sources told ESPN's Dan Graziano that the Giants proposed to Manning, if he wanted to keep his start streak intact, to play the first halves of the remaining games and come out in the second half for Smith or Webb.

Manning, however, declined.

"Coach McAdoo told me I could continue to start while Geno and Davis are given an opportunity to play," Manning said. "My feeling is that if you are going to play the other guys, play them. Starting just to keep the streak going and knowing you won't finish the game and have a chance to win it is pointless to me, and it tarnishes the streak. Like I always have, I will be ready to play if and when I am needed. I will help Geno and Davis prepare to play as well as they possibly can."

Smith will be the first African-American quarterback to start a game for the Giants, who are the only current franchise never to have started an African-American quarterback. In addition, Smith will become the first quarterback in the Super Bowl era to start a game for both the Giants and New York Jets.

"Great opportunity. I look forward to Sunday," Smith told ESPN's Josina Anderson. "I look forward to being at my best and playing well."

As for Manning, sources told Graziano that the two-time Super Bowl-winning QB still wants to play and believes there are several potential landing spots for next year where he could jump in and be the starter. Sources said Manning has "been hit pretty hard by" the news.

Others were, as well.

"Surprised is not the word," longtime Giants coach and current Jaguars executive vice president of football operations Tom Coughlin said on 1010XL Radio. "My sentiments are totally with Eli Manning. I love the kid. He is a class act. He is a two-time Super Bowl champ. He is the finest, most humblest young man in that locker room. I haven't followed the Giants. I know it's a disappointing year but my thoughts are strictly with Eli. I'm very upset about when I heard that."

"You can't say you're totally shocked by it or anything the way the season has gone," Archie Manning, Eli Manning's father, told ESPN's Ian O'Connor. "But I'm just a daddy. Eli is 36 years old and he handles everything. I'm just proud of the way Eli handles everything.

"Eli is a rock, not too high and not too low. He just rolls up his sleeves and works. I'm proud of him for the way he's handled himself through everything, and he'll deal with this. He doesn't have to like it, but he'll deal with it."

The Giants (2-9) have been riddled with injuries. Even with Manning, they have been unable to do much offensively. They are 31st in the NFL in scoring, averaging 15.6 points per game.

The team is making the move with the intention of taking a look at other quarterbacks for the future, officials said.

"This is not a statement about anything other than we are 2-9, and we have to do what is best for the organization moving forward, and that means evaluating every position," general manager Jerry Reese said in the statement. "I told Eli this morning that an organization could not ask for any more in a franchise quarterback. He has been that and more. Nobody knows what the future holds, but right now, this is what we think is best for the franchise."

Sources told ESPN's Graziano that the Giants' plan is to give Webb the bulk of the remaining starts at QB this year, possibly beginning with the Week 14 game against the Cowboys. The team didn't feel it was fair to throw Webb right into a road game at Oakland with so few practice reps.

Speaking Tuesday, Webb said several times that Manning was the "best teammate" he's ever had.

"If you had a Mount Rushmore of not only New York Giants, but New York athletes, he'd be on it," Webb said of Manning.

"That's one thing I learned today," Webb said. "When things aren't going your way, which a lot of things this season sadly have not, he's been the same person every day, he prepares his butt off, he's the best teammate I've ever had. I've said that four or five times now, but I really mean it. I learned a lot from that and I've learned a lot this season, especially from him and how to handle himself and that continued today and it won't stop."

Manning led the Giants to two Super Bowl victories, both times beating the New England Patriots, including the team that was 18-0 entering Super Bowl XLII. He threw the winning pass in that game to Plaxico Burress, who tweeted his disappointment at Manning's benching on Tuesday.

Damn! Bench Eli? Man showed up every week for 14 years. — Plaxico Burress (@plaxicoburress) November 28, 2017

Former Giant and current Giants radio analyst Carl Banks took to Twitter to express his displeasure with Manning's demotion.

I will say it again... He deserves better, and yet he gave his all when Better wasn't available..REMEMBER THIS.. He Didn't QUIT on his TEAM a single damn Play!! let that sink in.. HE NEVER QUIT A SINGLE PLAY!!! — Carl Banks (@CarlBanksGIII) November 28, 2017

The last time Manning didn't start was Nov. 14, 2004. Kurt Warner started that game for the Giants -- a 17-14 loss to the Cardinals. His streak is the second longest by a quarterback in NFL history, behind Brett Favre's 297.

Manning, 36, has completed 62.5 percent of his passes this season and thrown 14 touchdown passes with seven interceptions.

ESPN Stats & Information contributed to this report.