Rafer Alston Tested for Heart Condition
Houston Rockets point guard Rafer Alston underwent tests during the offseason to rule out a potential heart condition, league sources told SI.com.
Two doctors examined Alston and both cleared him to play, according to the sources. Alston has been scrimmaging with the Rockets this week and will participate in training camp.
"Rafer had a few extra tests on his physical," Rockets general manager Daryl Morey told SI.com. "Everything came back negative. They were precautionary."