22 Celebrities Who Owned A Sports Team That You Had No Clue About

2. Venus And Serena Williams — Miami Dolphins

This pair of Grand Slam Champions is used to dominating on the grass courts of Wimbledon, but they decided to take their talents to the gridiron by purchasing a stake in the Miami Dolphins in 2009. And while their presence in the ownership box may not help the Dolphins on the field, it did allow Venus and Serena to break even more barriers by becoming the first African-American women to purchase an ownership share in an NFL team.