By Avi Creditor Gio Reyna lasted less than two minutes against Stuttgart, forced off with what appeared to be the recurrence of a hamstring injury. Gio Reyna’s roller coaster season of injury luck has hit another dip. The U.S. men’s national team star was forced out of Borussia Dortmund’s match vs. Stuttgart after less than two minutes on Friday, with what appeared to be the recurrence of a hamstring injury. Reyna missed five months after suffering a hamstring injury in the U.S.’s first World Cup qualifying match on Sept. 2, returning to action on Feb. 6. But upon his first start, he was quick…