Masters champion Hideki Matsuyama sits six strokes off the lead after carding an opening-round 73 on Thursday at the PGA Championship, his bid for back-to-back major wins getting off to a slow start.Canadian Corey Connors navigated his way around Kiawah Island Resort's Ocean Course in 5-under-par 67 to lead a group of six players that includes former PGA Championship winners Brooks Koepka and Keegan Bradley, both from the United States, by two shots.American Collin Morikawa, who began his title defense in Matsuyama's group with U.S. Open winner Bryson DeChambeau, is one shot further back af…READ FULL ARTICLE