Jon Bernthal shares what Serena Williams told him about coach Richard Macci l GMA

Bernthal, who plays Serena and Venus Williams coach in the new film King Richard, also learned how to play tennis for the role. LEARN MORE: Serena Williams and daughter wear matching looks to King Richard premiere: SUBSCRIBE to GMA s YouTube page: VISIT GMA s homepage: SIGN UP to get the daily GMA WakeUp Newsletter: FOLLOW GMA: TikTok: Facebook: Twitter: Instagram: , GMA, KingRichard, JonBernthal, SerenaWilliams, VenusWilliams, WillSmth