i was thinking, issit u have metered wrongly?
the sky is quite bright as its a bright sunny day, while the person is wearing dark clothing. Perhaps u could have metered off the grass instead using spot metering?
just ot a bit, that's no pro, set up, stance, grip, posture etc etc all wrong... plus pros don't play the white tees, thats for the high handicappers
back to the composition, if you want to capture his silhouette, then take such a shot later in the day when shadows are longer and the sun is behind the golfer (so you don't capture the colours of his clothes etc). also, in all my years as a golfer, i've never seen any photo of a golfer with a silhouette, unless the face is uglier than the swing...hahahaha...