Player Salami at one point says he runs six miles each day. This doesn't jell with the fact that through the series, when Coach Reeves tells his team to run 20 laps around the gym, Salami complains about it along with the rest of the team. 20 laps around a small gym should be very easy for someone who runs six miles each day.
At the 2:50 mark, in the player's locker room, you can see the shadow of the boom mic on player Milton Reese's open locker door.