Tommy Fleetwood ended an agonizingly long wait for a first PGA Tour title on Sunday, out-dueling Patrick Cantlay down the stretch to win the Tour Championship and pocket the $10 million top prize and FedEx Cup playoffs crown.

How quickly things can change. Fleetwood led Patrick Cantlay by four shots two holes into the final round. Now, Fleetwood's lead is down to 1 after a bogey on the 10th while Cantlay makes birdie. Buckle up.

Tommy Fleetwood is still in position to win his first PGA Tour tournament -- one of the biggest -- but he's sure making it interesting. Fleetwood lost his lead at the Tour Championship after hitting it in the water on the par-3 15th hole in the third round of the FedEx Cup playoff finale at East Lake Golf Club Saturday.