Sportsbook Football Rules Any game must go at least 55 minutes in order for the game and the second half wagers to be official. Overtime counts for all wagers on a game, second halves, props and live betting. Overtime DOES NOT COUNT on any 4TH quarter wagers. No TEASERS ALLOWED on any halves or quarters. Bets on 1st, 2nd half and all quarters will be considered action upon completion of the period in question.