The Steelers announced only that Harrison would not return to the game. After being examined for a few minutes, Harrison returned to the sideline midway through the third quarter and was walking freely.
A fourth-year NFL player, Harrison replaced former Pro Bowl linebacker Joey Porter as a starter this season. He was credited with two tackles in the first half.
The week before, Bills tight end Kevin Everett sustained a life-threatening spinal cord injury against Denver. After doctors initially said he might be paralyzed, Everett showed significant improvement in only several days. By the end of the week, doctors said Everett could wiggle his toes, bend his hip, move his ankles, elevate and kick his leg, as well as extend his elbows and slightly flex his biceps.
Copyright 2007 by The Associated Press