2015 FedEx St. Jude Classic

MEMPHIS, TN - JUNE 11: Steven Bowditch of Australia hits a shot on the 7th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 11: Greg Owen of England tees off the 8th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 11: Nicholas Thompson prepares to tee off the 9th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 11: Shawn Stefani tees off the 9th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 11: Stewart Cink prepares to tee off the 9th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 11: Mark Wilson tees off on the 9th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 11: Ben Crane tees off on the 12th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 11: A tee marker on the 16th tee during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 11: Phil Mickelson hits a shot on the 17th hole during round one of the FedEx St. Jude Classic at TPC Southwind on June 11, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 12: Jhonattan Vegas of Venezuela putts on the 11th green during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Colt Knost tees off on the 12th hole during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Webb Simpson prepares to tee off on the 12th hole during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Justin Leonard tees off on the 12th hole during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Shaun Micheel putts on the 11th green during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Padraig Harrington of Ireland prepares to tee off on the 12th hole during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 12: Kevin Chappell walks down the 5th fairway during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 12: Seung-Yul Noh tees off on the first hole during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 12: Chris Smith tees off on the 18th tee during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 12: Brendon de Jonge of Zimbabwe tees off on the 18th tee during round two of the FedEx St. Jude Classic at TPC Southwind on June 12, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

Greg Owen, of England, watches his drive on the first hole during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Steven Alker, of New Zealand, watches as his birdie putt attempt misses the hole on the fourth green during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

A logo floats on the lake along the 18th hole during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Charles Howell III hits from a bunker on the 18th fairway during the second round of the St. Jude Classic golf tournament Friday, June 12, 2015, in Memphis, Tenn. Howell parred the hole and finished the round at 7-over-par 147. (AP Photo/Mark Humphrey)

Cameron Percy, of Australia, hits onto the ninth green during the second round of the St. Jude Classic golf tournament Friday, June 12, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Brooks Koepka watches his drive on the fifth hole during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Brooks Koepka laughs as he waits to tee off on the fifth hole during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Brooks Koepka points to the gallery after making a birdie putt on the 18th green during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. Koepka finished the round tied for second place at 8-under-par 202. (AP Photo/Mark Humphrey)

Fabian Gomez, of Argentina, acknowledges applause on the 16th green during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. (AP Photo/Mark Humphrey)

Fabian Gomez, of Argentina, greets fans as he leaves the 18th green during the third round of the St. Jude Classic golf tournament Saturday, June 13, 2015, in Memphis, Tenn. Gomez finished the round tied for first place at 9-under-par 201. At left is his playing partner, Russell Knox, of Scotland. (AP Photo/Mark Humphrey)

MEMPHIS, TN - JUNE 14: Phil Mickelson reacts after a birdie putt on the 6th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 14: Brooks Koepka prepares to tee off on the 7th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)

MEMPHIS, TN - JUNE 14: Greg Owen of England hits out of a bunker on the 8th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 14: Matt Jones of Australia acknowledges the crowd on the 8th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 14: Chris Smith is congratulated by his caddie after a birdie putt on the 8th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 14: Fabian Gomez of Argentina acknowledges the crowd on the 8th hole during the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Todd Warshaw/Getty Images)

MEMPHIS, TN - JUNE 14: Fabian Gomez of Argentina celebrates after a birdie putt on the 18th hole to win the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Todd W

MEMPHIS, TN - JUNE 14: Fabian Gomez of Argentina poses with the winner’s trophy after winning the final round of the FedEx St. Jude Classic at TPC Southwind on June 14, 2015 in Memphis, Tennessee. (Photo by Sam Greenwood/Getty Images)