The best images of the day from around the world of golf.
Sergio Garcia of Spain lines up a putt on the 10th green during day one of the BMW International Open at Golf Club Gut Larchenhof on June 21, 2018 in Cologne, Germany. (Photo by Matthew Lewis/Getty Images)
Marcel Siem of Germany tees off on the 1st hole during day one of the BMW International Open at Golf Club Gut Larchenhof on June 21, 2018 in Cologne, Germany. (Photo by Matthew Lewis/Getty Images)
Brooks Koepka acknowledges the gallery after his putt on the 14th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Stan Badz/PGA TOUR)
Geoff Ogilvy of Australia plays his shot from the 15th tee during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
Brooks Koepka plays a shot on the 18th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Stan Badz/PGA TOUR)
Sebastien Gros of France looks on during day one of the BMW International Open at Golf Club Gut Larchenhof on June 21, 2018 in Cologne, Germany. (Photo by Matthew Lewis/Getty Images)
Mike Lorenzo-Vera of France plays out of the rough on the 12th hole during day one of the BMW International Open at Golf Club Gut Larchenhof on June 21, 2018 in Cologne, Germany. (Photo by Matthew Lewis/Getty Images)
David Lingmerth of Sweden watches his tee shot on the 12th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
Beau Hossler hits his second shot on the eighth hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
Brooks Koepka waves to the gallery after making a birdie on the 14th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
Patrick Reed watches his tee shot on the 16th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Stan Badz/PGA TOUR)
Zach Johnson of the United States reacts after finishing on the 18th green during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Tim Bradbury/Getty Images)
Peter Malnati of the United States stands on the 18th green during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Tim Bradbury/Getty Images)
CROMWELL, CT - JUNE 21: Rory McIlroy of Northern Ireland watches his second shot on the ninth hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
CROMWELL, CT - JUNE 21: Jordan Spieth reacts to a missed birdie putt on the eighth hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
CROMWELL, CT - JUNE 21: Jordan Spieth hits his third shot in for a eagle during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
CROMWELL, CT - JUNE 21: Justin Thomas watches his tee shot on the ninth hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Matt Sullivan/Getty Images)
CROMWELL, CT - JUNE 21: Paul Casey of England lines up a putt on the fifth green during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Tim Bradbury/Getty Images)
CROMWELL, CT - JUNE 21: Rory McIlroy of Northern Ireland plays a shot on the 14th hole during the first round of the Travelers Championship at TPC River Highlands on June 21, 2018 in Cromwell, Connecticut. (Photo by Stan Badz/PGA TOUR)