Mark Cuban, owner of the Dallas Mavericks, looks on during a game between Dallas Mavericks and Detroit Pistons at Arena Ciudad de Mexico on December 12, 2019, in Mexico City, Mexico (Getty Images) Netizens called Mark Cuban 'the legend', some adding that the 'Shark Tank' investor is different — "I love that move." A Twitter user said, "This needs to be adopted worldwide. The only time a silly anthem should ever be played at a sporting event if it is at the Olympics or a competition where nations are the competitors. Bravo Mavs and Mark Cuban," while another quipped, "I wonder why Mark Cuban doesn't get the hero worship Elon Musk does."