Can Brooks Koepka become the first golfer to win the PGA Championship in three straight years during the stroke-play era? How will Justin Thomas fare in his first tournament as the new No. 1 golfer in the world? And of course, how will Tiger Woods look?
These are just some of the storylines surrounding this year's PGA Championship, which begins Thursday at TPC Harding Park in San Francisco. It's the first major tournament to take place this year following the tour's three-month hiatus due to the coronavirus pandemic.
Thomas has momentum entering the tournament, as he won the WGC-FedEx St.