Miami Dolphins running back Jay Ajayi impressed Thursday, however, he has also been diagnosed with a cracked rib. Ajayi said he was not "overly concerned" with the injury but it is another setback. He had already missed time in camp with an injured hamstring. The Miami Herald suggests the team could stash him on injured reserve, if the injury is that serious. Head coach Joe Philbin was happy with Ajayi's performance prior to the injury. "I thought he ran hard," Philbin said. "He made a guy or two miss, showed toughness inside, and caught the balls that were thrown to him, which is always a good place to start.
Dolphins RB Jay Ajayi cracks rib in impressive debut
