The other basic defensive play is called the bump or ride-off. It's similar to a body check in hockey. In a ride-off, a player rides his pony alongside an opponent's mount in order to move an opponent away from the ball or to take him out of a play. It must be executed properly so that it does not endanger the horses or the players. The angle of contact must be safe and can not knock the horses off balance, or harm the horses in any way. Two players following the line of the ball and riding one another off have the right of way over a single man coming from any direction.