When the kids run out of the locker room to play the big baseball game, the Air Force Colonel is in the locker room with them. When the kids are then shown running outside from the locker room towards the field, the Air Force Colonel is seen already in the stands in his seat to watch the game.
At the end of 6 innings, the Blue team is ahead 6-0. After the comeback by the Red team in the top of the 7th inning, the Blue team now comes to bat in the bottom of the inning and the Red team takes the field with a 9-8 lead.
One of the Galactica kids is shown playing at second base wearing a glove on his right hand, indicating he throws left-handed. Left-handers never play second base because they cannot "pivot" on a ground-ball double play. The coach, a former big league ballplayer, would know this.