However, these videotapes likely were not used to make in-game adjustments because there simply is not enough time during game action and a 12-minute halftime to decipher and decode what those tapes contain. At halftime coaches and personnel staff are barely able to get a drink, use the restroom and relay to players the most basic things they saw in the first half, before the team heads back onto the field. Where the advantage lies is in the time it takes to prepare for the next game against the particular opponent being filmed: What would normally require watching and splicing hours of tape was already done in one fell swoop during a previous game.