- Todd,
Looks like Gerald wears compression shorts:if you wanna see bulges watch the dallas cowboys games. in particular # 21 Mike Jenkins, #43 Gerald Sensabaugh and #32 Orlando Scandrick. Apparantly they don't wear jocks under their uniform, so they always have a bulge hanging down the left or right leg!
http://upload.wikimedia.org/wikipedia/commons/7/74/Gerald_Sensabaugh,.JPG
You can see a nice bulge, and the lines on his legs from his shorts.
Gerald Sensabaugh Pictures - Dallas Cowboys v New Orleans Saints - Zimbio
And from behind looks good too.