From Jimmy Walker in 2014 to Brooks Koepka in 2015 to Smylie Kaufman and Emiliano Grillo last season, our recent track record of picking sleepers* has been pretty good. So which under-the-radar golfers do we expect big things from in 2016? Read on to find out.(*We define a sleeper as a player who has never won on the PGA Tour or qualified for the Tour Championship.)