Here's one for the Tennis fans

As mentioned earlier, wheelchair tennis requires only a few pieces of equipment: a tennis racquet, ball and a wheelchair. No modifications are necessary for the racket and the ball. Players use a sports wheelchair. A Tennis wheelchair is lighter than everyday chairs to allow the athlete flexibility of movement, making the game more spectacular. The wheelchair is considered part of the player - therefore, general rules of contact apply. To keep the player stable on the chair, a positioning strap across the waist and/or thighs is used. Players with tetraplegia may not use either foot to propel a wheelchair. - See more at: www.ncpad.org/37/294/Wheelchair~Tennis#sthash.TAJEt8Y4.dpuf