Super big Sphere Impact Short (Nadal's) I've just received my Nike Men's Fall 13" Sphere Impact Short (red one) in size L, beautiful short, but it's so big! I know it's a long short but it's also super wide. I also have the Down the Line short in L which fits perfectly (little wide, but not too). Anyone noticed the same? And how would fit the Sphere Impact Short in size M? Anyone experience? I'm thinking of changing the size... Thanks!