The quest for another national championship now begins in earnest for the Oklahoma State men’s golf team with the NCAA Tournament field revealed. The NCAA revealed the Cowboys will be the No. 1 seed in the Marana Regional, named for the site that will host the tournament on May 18-20. The Gallery Golf Club in Marana, Ariz., will host the event. LSU, Arizona, Alabama and Duke are the other top five seeds. They’ll be chasing the Cowboys, who are one of the true powers in men’s golf. Last year’s national championship was the program’s 12th all-time. That’s part of the reason why OSU men’s golf coach Alan Bratton isn’t too worried about motivating his players, as he told the Golf Channel when the field was revealed. Alan Bratton on Motivating the Cowboys During the interview, which was part of the show dedicated to revealing the field, Bratton said that motivating his players just isn’t that difficult.…