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FedEx St. Jude Classic - Round One

MEMPHIS, TN - JUNE 07: Rory McIlroy of Northern Ireland hits watches a shot on the par 4 13th hole during the first round of the FedEx St. Jude Classic at TPC Southwind on June 7, 2012 in Memphis, Tennessee. (Photo by Andy Lyons/Getty Images)

Johnson wins St. Jude Classic

Dustin Johnson won the St. Jude Classic on Sunday June 10, in his second event after a back injury cost him nearly three months away from the PGA Tour, shooting a 4-under 66 that held off John Merrick by a stroke.