I know I wasn't the only one surprised that Bill Belichick didn't challenge Stephen Davis' first touchdown on Sunday when it appeared that he had fumbled before reaching the goal line. According to Belichick, he didn't challenge the call because of what he feels is the misguided NFL policy to not have cameras at either side of the goal line. Without such cameras, it appears that Belichick thinks it's a waste of time to make most goal line challenges. Why doesn't the NFL have goal line cameras? It makes too much sense not to do.