For the second straight year, the FedEx St. Jude Classic will be decided in a playoff after another mistake on the 18th hole at TPC Southwind.
Leading by one coming to the final hole of regulation, Harrison Frazar pulled his approach shot left and into the water on the difficult par-4 finishing hole.
That opened the door for Robert Karlsson, who led most of the day. With a chance to redeem himself and force extra holes, Karlsson missed his approach shot to the right of the green but got up-and-down for par, sinking an 8-foot, 9-inch putt.
Frazar, who dropped just off the green and chipped it close, then made his putt for bogey to drop back to 13 under and into a tie with Karlsson. The two will head back to the tee on the 18th hole to begin the playoff.
A year ago, Robert Garrigus triple-bogeyed the final hole of regulation to lose a three-shot lead and was eliminated on the first hole of a three-man playoff eventually won by Lee Westwood.
This marks the ninth straight week that a PGA TOUR event will be decided by one stroke or in a playoff.