Gilbert Arenas Is Selling His DC-Area Mansion, Complete With Million-Dollar Grotto

Way back in 2008, Gilbert Arenas began work on his million-dollar swimming pool at his Great Falls, Va., mansion. D.C. Sports Bog had some photos of the project under construction, and it looked like a millionaire athlete's fever dream: a full stone grotto complete with its own hot tub, bar, fish tank, entertainment… »7/25/12 12:55pm7/25/12 12:55pm