Jannik Sinner Overcomes Extreme Heat After Australian Open Suspends Play

Australian Open organizers suspended play on outside courts Saturday after the tournament heat stress scale reached a critical level during 40-degree temperatures.Defending champion Jannik Sinner recovered to win his match against Eliot Spizzirri following a brief halt to close the roof on Rod Laver Arena.Madison Keys and Jessica Pegula also advanced to a fourth-round encounter while officials provided cooling amenities to spectators throughout Melbourne Park.