Golf fans were seemingly all united for two reasons during Sunday's broadcast of the Tour Championship. For one, they were happy to see Tommy Fleetwood finally win his maiden PGA Tour title. For another,

PGA Tour pro Patrick Cantlay was blasted by fans at the Tour Championship for his pace of play, prompting a reply from his former colleague, Phil Mickelson.

Cantlay played in Sunday's final group with Fleetwood and finished in a tie for second place. The 33-year-old, who could be a captain's pick for this year's U.S. Ryder Cup team, was so slow that tournament officials put the final group on the clock over the back nine as they fell over a hole behind the group in front of them.