Basket ball bounce in an empty gym.
Pool balls being rustled on felt in triangle x3
Volleyball being bumped, close and light impact
Basketball single bounce, sharp impact
Rustle and impact of paper ball/wad thrown into metal waste-basket. Fast, hard impact.
Single hit of a volleyball,close and light
Catching a leather football, quick snap
Single hit of a volleyball,close,short and dull
a velcro ball bouncing against a wall, strong impact.