SANTA CLARA, CA - AUGUST 7: Reggie Bush #23 of the San Francisco 49ers runs drills during a practice session at Levi's Stadium on August 7, 2015 in Santa Clara, California. (Photo by Lachlan Cunningham/Getty Images)
SANTA CLARA, CA - AUGUST 7: Reggie Bush #23 of the San Francisco 49ers runs drills during a practice session at Levi's Stadium on August 7, 2015 in Santa Clara, California. (Photo by Lachlan Cunningham/Getty Images)