World No. 1 Scottie Scheffler putts on the second green during Friday's second round. (USGA/James Gilbert)1 of 37
Nick Hardy’s putt lips out on the 15th green. Hardy was a last-minute alternate into the field. (USGA/Kathryn Riley)2 of 37
Luke List hits blasts from a bunker on the par-3 second hole on Friday. (USGA/James Gilbert)3 of 37
Justin Rose, the 2013 champion, tees off on the third hole. (USGA/James Gilbert)4 of 37
Matt Fitzpatrick gets a ground-level view of his putting line on the 15th green on Friday. (USGA/Chris Keane)5 of 37
Viktor Hovland reacts to a putt on the 15th green during Round 2 on Friday at The Country Club. (USGA/Kathryn Riley)6 of 37
Samuel Stevens anxiously watches his tee shot on the third hole on Friday at The Country Club. (USGA/Robert Beck)7 of 37
MJ Daffue and a group of caddies cross a bridge on the 12th hole. (USGA/Jeff Haynes)8 of 37
Matt Fitzpatrick plays a shot from the rough on the 13th hole. (USGA/Chris Keane)9 of 37
MJ Daffue played a shot off the carpet in a hospitality area on the 14th hole. Daffue posted a 2-over 72 on Friday. (USGA/James Gilbert)10 of 37
Webb Simpson, the 2012 champion, plays from the rough on the par-4 17th hole on Friday. (USGA/Chris Keane)11 of 37
Alex Fitzpatrick, who just completed his eligibility at Wake Forest, watches his older brother, Matthew, on Friday. Alex caddied for Matthew when he won the U.S. Amateur in 2013 at The Country Club. (USGA/Chris Keane)12 of 37
Cameron Smith watches his tee shot on the sixth hole. (USGA/James Gilbert)13 of 37
Justin Thomas watches his approach shot from the left rough on the 17th hole in Round 2. (USGA/Kathryn Riley)14 of 37
Justin Thomas holds his peanut butter and jelly sandwich on the 17th hole during the second round on Friday. (USGA/Kathryn Riley)15 of 37
Qualifier Brady Calkins plays a bunker shot on the fifth hole. (USGA/Robert Beck)16 of 37
Andrew Novak checks out his line of play while in the trees and rough on the fifth hole. (USGA/Robert Beck)17 of 37
A fan attending Friday's second round sports a golf-themed tattoo on his left leg. (USGA/Kathryn Riley)18 of 37
Nick Hardy, who got into the field as a last-minute alternate, carded a 2-under 68 on Friday and sits at 3-under 137. (USGA/Kathryn Riley)19 of 37
Collin Morikawa watches his tee shot on the par-3 16th hole on Friday. (USGA/Chris Keane)20 of 37
Lucas Herbert and his caddie, Nick Pugh, discuss strategy during the second round on Friday. (USGA/Robert Beck)21 of 37
Callum Tarren waits to tee off on the 10th hole. (USGA/James Gilbert)22 of 37
Callum Tarren walks to the 10th tee on Friday afternoon. (USGA/James Gilbert)23 of 37
David Lingmerth tees off on the par-3 sixth hole. (USGA/Jeff Haynes)24 of 37
Brooks Koepka got into the New England/Boston spirit by sporting the words "LOBSTAH" on the bottom of his golf shoes on Friday. (USGA/Jeff Haynes)25 of 37
A wild turkey is oblivious to competitor Fran Quinn on the 10th hole during Friday's second round. (USGA/James Gilbert)26 of 37
A volunteer spotter takes cover under an umbrella on the 13th hole. (USGA/Kathryn Riley)27 of 37
Rory McIlroy reacts to his tee shot on the 13th hole. (USGA/Jeff Haynes)28 of 37
Hayden Buckley posted his second consecutive 68 to get to 4 under par through 36 holes of the 122nd U.S. Open. (USGA/James Gilbert)29 of 37
Joel Dahmen watches his tee shot on the 11th hole during Round 2 on Friday. (USGA/James Gilbert)30 of 37
David Lingmerth plays his approach to the par-4 15th hole. (USGA/Robert Beck)31 of 37
Collin Morikawa watches his tee shot on No. 8 in the late afternoon sun on Friday at The Country Club. (USGA/Chris Keane)32 of 37
Beau Hossler tees off on the 16th hole. (USGA/Kathryn Riley)33 of 37
Aaron Wise reacts after sinking a par putt on the 15th green. (USGA/James Gilbert)34 of 37
Numbers sit idly behind an on-course leader board at The Country Club. (USGA/Jeff Haynes)35 of 37
Defending champion Jon Rahm reacts to a missed birdie chance on the ninth green. (USGA/Jeff Haynes)36 of 37
Rory McIlroy tees off on the 16th hole on Friday. The 2011 champion posted a 1-under 69 and sits one stroke off the 36-hole lead shared by Collin Morikawa and Joel Dahmen. (USGA/Robert Beck)37 of 37
World No. 1 Scottie Scheffler putts on the second green during Friday's second round. (USGA/James Gilbert)