Tennis ball retrievers; Tennis ball serving machines; Tennis ball throwing apparatus; Tennis balls; Tennis balls; Tennis balls and shuttlecocks; Tennis net center straps; Tennis net centre straps; Tennis nets; Tennis nets and uprights; Tennis racket covers; Tennis racket presses; Tennis racket strings; Tennis rackets; Tennis racquets; Tennis racquets, baseball bats, cricket bats, golf clubs and hockey sticks; Tennis uprights; Cases for tennis balls; Gut for tennis rackets; Guts for rackets; Platform tennis balls; Platform tennis nets; Platform tennis paddles; Racket cases; Rackets; Safety padding for volleyball and tennis uprights; Safety paddings for tennis uprights; Soft tennis balls; Sports equipment, namely, telescoping caddy for bucket for carrying, storing and transporting tennis balls and other sports equipment; Table tennis ball serving machines; Table tennis balls; Table tennis bats; Table tennis net posts; Table tennis nets; Table tennis paddle cases; Table tennis paddles; Table tennis post sets; Table tennis rackets; Table tennis rebound board; Table tennis tables; Table-tennis balls; Tables for table tennis; Vibration dampeners for tennis rackets