Northwestern QB Dan Persa, making his first start since last November because of a ruptured right Achilles’ tendon, injured his right lower leg in the fourth quarter of Saturday’s game vs. No. 24 Illinois and has been replaced by Kain Colter. It’s not clear whether Persa’s injury involves the repaired Achilles’, but he was able to stand on the sideline. Persa was trying to elude a tackle when a... [Read More]