Possession (sports) opportunity to score. In bat-and-ball games including baseball and cricket, the ball is controlled by the fielding team, which are on defense. In several sports, possession is exchanged after the offensive team scores, or when the defensive team physically takes control of a "live" (in play) ball through a fumble, interception, or steal. In gridiron football, possession is additionally controlled through a series of allotted plays called downs, over which the offensive team must move the ball a certain distance down the field, or lose possession. Possession at the start of a game, or in a neutral restart, may be
Roll ball Roll ball Roll ball or rollball is a sport similar to basketball or handball that is played on quad or inline skates. The play consists of two teams of six players each, five field players and a goal tender. Players move toward the goal while dribbling or passing a ball similar to a basketball, with the aim of throwing the ball into a goal at each end of the court. The team that is able to score more goals wins. There are two referees in a match. The ball can be held in either one or both the hands, even