Collin Morikawa, the 2020 PGA champion, pitches to the fourth green during his Tuesday practice round. (Darren Carroll/USGA)1 of 18
Sergio Garcia tees off on the par-3 third hole on Tuesday. Players are permitted to wear shorts during practice rounds. (Robert Beck/USGA)2 of 18
Rory McIlroy, the 2011 champion, plays from a bunker during his Tuesday practice round at Torrey Pines. (Chris Keane/USGA)3 of 18
Wilco Nienaber plays an approach shot on the fifth hole. (Robert Beck/USGA)4 of 18
Bubba Watson watches his tee shot on the third hole on Tuesday. (Robert Beck/USGA)5 of 18
A view of the fifth green at Torrey Pines with the Pacific Ocean in the background. (Robert Beck/USGA)6 of 18
A group plays the fifth hole during Tuesday's practice round for the 121st U.S. Open at Torrey Pines. (Robert Beck/USGA)7 of 18
Reigning Masters champion Hideki Matsuyama watches his drive on the seventh hole. (Robert Beck/USGA)8 of 18
Phil Mickelson greets the 2021 U.S. Women’s Open champion Yuka Saso on Tuesday at Torrey Pines. Saso won her title on June 6 at The Olympic Club in San Francisco. (Chris Keane/USGA)9 of 18
Will Zalatoris watches an approach shot on the fourth hole. (Jeff Haynes/USGA)10 of 18
Patrick Reed plays from a greenside bunker on the par-5 18th hole during Tuesday's practice round. (Darren Carroll/USGA)11 of 18
Max Homa plays a shot surrounded by shooting water from nearby sprinkler heads. Homa will play the first two rounds with fellow Southern Californians Phil Mickelson and Xander Schauffele. (Robert Beck/USGA)12 of 18
Jon Rahm loves coming back to Torrey Pines. It's where he registered his first PGA Tour win and got engaged to his college sweetheart. (Robert Beck/USGA)13 of 18
A look at the tee markers being used for the 2021 U.S. Open at Torrey Pines. (Darren Carroll/USGA)14 of 18
A volunteer uses a U.S. Open umbrella to avoid the sun during Tuesday's practice round. (Robert Beck/USGA)15 of 18
Russell Henley walks down the fourth hole. (Jeff Haynes/USGA)16 of 18
Two-time champion Brooks Koepka tees off on the par-4 seventh. (Robert Beck/USGA)17 of 18
A flagstick seen on the sixth green at Torrey Pines. (Robert Beck/USGA)18 of 18
Collin Morikawa, the 2020 PGA champion, pitches to the fourth green during his Tuesday practice round. (Darren Carroll/USGA)
