Visible crew/equipment: After Mike and Alex get home, when Scarlet walks in and asks Alex how the tryouts went, the tape mark is visible on the floor in front of Alex, while he's sitting. (Visible on fullscreen version.)
17 Again (2009)
Trailers
Directed by: Burr Steers
Starring: Zac Efron, Leslie Mann, Matthew Perry, Michelle Trachtenberg, Thomas Lennon
More trailers
More mistakes in 17 Again
Mike O' Donnell: When you're young everything feels like the end of the world. But it's not; it's just the beginning. You might have to meet a few more jerks, but one day you're gonna meet a boy who treats you the way you deserve to be treated. Like the sun rises and sets with you.
More trivia for 17 Again
Question: If Mike's ex-wife (Scarlet) recognizes him from when they were teenagers, wouldn't the coach remember him too? He was the star player.
Answer: It's also possible that the coach might have noticed a resemblance, but he would have simply written it off as an odd coincidence, much like Scarlet did earlier in the film.
Answer: I've not seen the movie, but an ex-wife would be closer to her ex-husband than a coach to his old student, no matter how good.
JonTheRandom