Division 1 college football, the biggest, strongest and fastest teams are often successful, and teams will go to great lengths to gain the physical and competitive advantage. But how far is too far? One recently filed case looks to shine a light on that question.Last month, former University of Oregon Ducks offensive lineman Doug Brenner filed suit in Portland against the university, the National Collegiate Athletic Association, former Ducks head coach Willie Taggart and former Ducks strength and conditioning coach Irele …