NFL Photos | NFL Photography Gallery | NFL.com
Famous NFL Replacements
In honor of Stephen Colbert taking over "The Late Show" for David Letterman in 2015, here are a few players who stepped in to fill some pretty big shoes and hit the ground running.

1 / 10
Marcus Allen, Bo Jackson
Los Angeles Raiders
Associated Press

2 / 10
Drew Bledsoe, Tom Brady
New England Patriots
(Michael Dwyer/Associated Press)

3 / 10
Jim Brown, Leroy Kelly
Cleveland Browns
Associated Press

4 / 10
Brett Favre, Aaron Rodgers
Green Bay Packers
Morry Gash/Associated Press

5 / 10
Marshall Faulk, Edgerrin James
Indianapolis Colts
Associated Press

6 / 10
Peyton Manning, Andrew Luck
Indianapolis Colts
Associated Press

7 / 10
Cris Carter, Randy Moss
Minnesota Vikings
Associated Press

8 / 10
Chuk Noll, Bill Cowher, Mike Tomlin
Pittsburgh Steelers
Associated Press

9 / 10
Jerry Rice, Terrell Owens
San Francisco 49ers
(Ben Margot/Associated Press)

10 / 10
Joe Montana, Steve Young
San Francisco 49ers
(Al Golub/Associated Press)
This Ad will close in 3