Former swimmer Michael Phelps, the most decorated Olympian of all time, laughs with fans at the PGA Championship Thursday at Quail Hollow. Phelps walked with fellow Omega ambassador Sergio Garcia.
Former swimmer Michael Phelps, the most decorated Olympian of all time, laughs with fans at the PGA Championship Thursday at Quail Hollow. Phelps walked with fellow Omega ambassador Sergio Garcia. Jeff Siner Charlotte Observer
Former swimmer Michael Phelps, the most decorated Olympian of all time, laughs with fans at the PGA Championship Thursday at Quail Hollow. Phelps walked with fellow Omega ambassador Sergio Garcia. Jeff Siner Charlotte Observer

At PGA Championship, Michael Phelps continues to defend his Shark Week stunt

August 10, 2017 10:43 AM

More Videos

Justin Thomas wins PGA Championship at Quail Hollow: 'Most berserk I've ever gone' 2:09

Justin Thomas wins PGA Championship at Quail Hollow: 'Most berserk I've ever gone'

Here's the final putt that Justin Thomas hit to win PGA Championship 0:50

Here's the final putt that Justin Thomas hit to win PGA Championship

Kevin Kisner and Chris Stroud assess their chances at Quail Hollow 2:21

Kevin Kisner and Chris Stroud assess their chances at Quail Hollow

PGA Championship at Quail Hollow: Rain suspends play on Friday afternoon 0:40

PGA Championship at Quail Hollow: Rain suspends play on Friday afternoon

Rickie Fowler: PGA Championship is year's toughest major 0:43

Rickie Fowler: PGA Championship is year's toughest major

PGA Championship: Phil Mickelson misses cut at Quail Hollow 1:19

PGA Championship: Phil Mickelson misses cut at Quail Hollow

A look inside the exclusive Chase Sapphire Cardmember Tent at the PGA Championship 1:20

A look inside the exclusive Chase Sapphire Cardmember Tent at the PGA Championship

Darius Rucker joins John Daly to sing Bob Dylan's classic 'Knockin' on Heaven's Door' 0:46

Darius Rucker joins John Daly to sing Bob Dylan's classic "Knockin' on Heaven's Door"

Normally golf courses are quiet, but not after this round 1:18

Normally golf courses are quiet, but not after this round

Tom Fazio not surprised that PGA Championship will return to Quail Hollow 0:55

Tom Fazio not surprised that PGA Championship will return to Quail Hollow