May 20, 2023 8:57 am Marcus Morris says Celtics lack attitude and toughness Celtics Videos 1:01 2024 PGA Championship third round recap 0:52 2024 PGA Championship second round recap 0:54 2024 PGA Championship first round recap 2:49 Former NFL All-Pro Shawne Merriman on the Chargers' offseason 3:11 Former NFL All-Pro Shawne Merriman's top five SNF games in 2024