Corrected entry: When the film opens the the football game being played is in the 4th quarter. Take a look at the players uniforms. The white pants are not dirty at all. After 60 minutes of playing on grass all the players' uniforms would not be still clean.
The Game Plan (2007)
1 corrected entry
Directed by: Andy Fickman
Starring: Dwayne Johnson, Kyra Sedgwick, Roselyn Sanchez, Madison Pettis
Continuity mistake: When Joe gets injured and he insists the back-up quarterback goes in, he takes his wristband with all the plays on it off, so it can be given to the back-up. When the back-up quarterback is shown running on the field, he does not have it on, but when they show the back-up on the field, he does have the plays wristband on.
Joe Kingman: Bostun Webels, experience the heat. Buston Webels, catch the magik. Buston Webels, catch... who wites this?
More trivia for The Game Plan
Question: Why did Joe Kingman punch a camera man?
Correction: The stadium they're playing in (Gillette Stadium) has a FieldTurf playing surface, not grass, so there would be no mud or grass stains.