Top Grizzlies pick Martin has stress fracture in foot

Memphis Grizzlies first-round draft pick Jarell Martin says he has a stress fracture in his foot that will prevent him from playing in any summer league games.

Martin and second-round pick Andrew Harrison were introduced Monday. Martin says he ''overworked my body'' throughout the pre-draft process.

The Grizzlies chose the 6-foot-10 Martin with the 25th pick.