Cnn Talk With Max Foster

Serena Williams is undoubtedly among the greatest greats in the history of tennis. She has legions of global fans, massive endorsement deals, and a near-record 23 Grand Slam titles under her belt. But that doesn't mean she's immune to criticism and controversy. On Saturday during the U.S. Open women's final, Williams faced off with the umpire over several penalties she disagreed with. An emotional Williams later said she felt the calls were "sexist," but others say the umpire was just enforcing the rules. What do you think? Max Foster anchors a discussion with Ayesha Hazarika, Iain Dale, Liam Halligan and CNN World Sport's Amanda Davies. via Knit