It can be advantageous for a trailing team to intentionally foul late in a close game. While this allows the leading team to shoot free throws and increase their lead, it also stops the clock, similar to a time out in football (in basketball, a time out may only be called by a team with possession of the ball). As well, it allows the trailing team the chance to take possession if the second free throw is missed, and if it is made awards possession outright to the trailing team. Therefore, many teams substitute players with high free throw percentages when they are leading late in games to combat this strategy. It is seen as a last resort strategy with little chance of success, but if it is not employed the leading team may run out the clock and end the game.