Picks:
Initiating contact with a disc in a player's possession is a foul. Sustained contact with, and control of, a non-spinning disc is required to establish possession (3.J). A player may not call a strip if they had only momentary contact with or lacked control of the disc prior to an opponent contacting the disc.
A pick occurs whenever an offensive player moves in a manner that causes a defensive player guarding (3.E) an offensive player to be obstructed by another player. Obstruction may result from contact with, or the need to avoid, the obstructing player.
A pick occurs whenever an offensive player moves in a manner that causes a defensive player guarding (3.E) an offensive player to be obstructed by another player. Obstruction may result from contact with, or the need to avoid, the obstructing player.
A pick occurs whenever an offensive player moves in a manner that causes a defensive player guarding (II.G) an offensive player to be obstructed by another player. Obstruction may result from contact with, or the need to avoid, the obstructing player.