Brad Townsend: Mavs owner @Mark Cuban, … Brad Townsend: Mavs owner @Mark Cuban, Dwight Powell, Jalen Brunson, Maxi Kleber and Justin Jackson at today’s #GeorgeFloyd vigil outside Dallas Police headquarters. Mavs owner @mcuban, Dwight Powell, Jalen Brunson, Maxi Kleber and Justin Jackson at today’s #GeorgeFloyd vigil outside Dallas Police headquarters. pic.twitter.com/xltribxlzI — Brad Townsend (@townbrad) May 31, 2020