Spike had a ball the other night with some of his fellow Canine Companions — literally. He ─ along with his buddies Mario, Swain, Hadwin and Maddie ─ got to go behind the scenes and see the ball that ...

In season 6, Cuban had the opportunity to invest in Spikeball. The lawn/beach game was previously designed by a toymaker in the 1980s and revived by entrepreneur Chris Ruder and six of his friends. He ...