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ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland smiles during a press conference following his playoff victory during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Keyur Khamar/PGA TOUR)

ATLANTA, GA - SEPTEMBER 25:  Rory McIlroy of Northern Ireland smiles during a press conference following his playoff victory during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Keyur Khamar/PGA TOUR)

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ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland poses alongside his girlfriend Erica Stoll and the FedExCup and TOUR Championship trophies after his victory over Ryan Moore with a birdie on the fourth extra hole during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Stan Badz/PGA TOUR)

ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland poses alongside his girlfriend Erica Stoll and the FedExCup and TOUR Championship trophies after his victory over Ryan Moore with a birdie on the fourth extra hole during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Stan Badz/PGA TOUR)

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ATLANTA, GA - SEPTEMBER 14: Rory McIlroy of Northern Ireland smiles with his caddie J.P. Fitzgerald while walking down the first hole fairway during the final round of the TOUR Championship by Coca-Cola, the final event of the PGA TOUR Playoffs for the FedExCup, at East Lake Golf Club on September 14, 2014 in Atlanta, Georgia. (Photo by Chris Condon/PGA TOUR)

ATLANTA, GA - SEPTEMBER 14:  Rory McIlroy of Northern Ireland smiles with his caddie J.P. Fitzgerald while walking down the first hole fairway during the final round of the TOUR Championship by Coca-Cola, the final event of the PGA TOUR Playoffs for the FedExCup, at East Lake Golf Club on September 14, 2014 in Atlanta, Georgia. (Photo by Chris Condon/PGA TOUR)

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ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland poses with the FedExCup and TOUR Championship trophies after his victory over Ryan Moore with a birdie on the fourth extra hole during the TOUR Championship at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Sam Greenwood/Getty Images)

ATLANTA, GA - SEPTEMBER 25:  Rory McIlroy of Northern Ireland poses with the FedExCup and TOUR Championship trophies after his victory over Ryan Moore with a birdie on the fourth extra hole during the TOUR Championship at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia.  (Photo by Sam Greenwood/Getty Images)

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ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland studies his putt on the 15th hole during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Stan Badz/PGA TOUR)

ATLANTA, GA - SEPTEMBER 25: Rory McIlroy of Northern Ireland studies his putt on the 15th hole during the final round of the TOUR Championship, the final event of the FedExCup Playoffs, at East Lake Golf Club on September 25, 2016 in Atlanta, Georgia. (Photo by Stan Badz/PGA TOUR)