"Wide receiver Dwayne Bowe left the game for good late in the first half after catching a 19-yard pass. The Chiefs said during the game he had a neck injury, but it turns out he has a possible concussion. "He came back on the sideline, but they wouldn't let him go back into the game," coach Romeo Crennel said. "He wanted to come back, but he got hit in the head, and in the NFL we are more cautious about those kinds of things." Going against a longtime nemesis, Denver cornerback Champ Bailey, Bowe was on the way to one of his best games of the season. He had six catches for 93 yards. The passing game suffered without him. The Chiefs had just 52 passing yards in the second half."