- [Duarte] Houston guard Rob Gray, who went undrafted in Thursday’s NBA Draft, will play for @HoustonRockets summer league team. “I will be playing summer league/ “training camp with them trying to earn a roster spot for the upcoming season,” he said. @UHCougarMBK @iRob_G https://mobile.twitter.com/joseph_duarte/status/1010206545202896896 9 comments nba