EVANSTON-The turning point in Northwestern's 34-13 loss to Penn State on Saturday was not a touchdown, a sack or a turnover. It was a long, solitary stroll by Northwestern quarterback Mike Kafka, who walked through the purple canopied tunnel and into the locker room in the second quarter with an undisclosed injury. He never returned, and neither did NU's offense.

...More... To continue reading this article you must be a member. Sign Up Now for a FREE Trial