One swing cost Tommy Fleetwood the lead Saturday in the Tour Championship. Another great closing stretch gave Patrick Cantlay a shot at the ideal ending to three years without winning.

Tommy Fleetwood and Russell Henley shared the lead after 36 holes at the Tour Championship at East Lake Golf Club in Atlanta, Georgia, but there's a change at the top, it's Patrick Cantlay now tied with Fleetwood for the lead.

Fleetwood came into the weekend with a share of the 36-hole lead in his latest attempt at capturing his first PGA Tour title. It was mostly smooth sailing for Fleetwood for the first 14 holes of his third round, as he was 3 under on his round and pushed the lead out to three shots, as co-leader Russell Henley stalled out.