Not much. You could go to see the Darling Tennis Center where they held the ATP event for a few yrs. The Outlet mall at the south end of the Strip (LV Blvd and Warm Springs) has Nike and Adidas stores. Unfortunately the Nike store had 0 tennis gear on Black Friday (late Nov). I'm going up Fri - I'll stop by and see what they have.
"I jump in it!" Russian Billionaire, DirecTV Commercial...