No.....the refs just decided they weren't going to let him have the catch that he rightfully made. And scoring from there would have likely sent the Cowboys to the Super Bowl.
Someone in a previous post stated that the game today seemed to have been "fixed". I wouldn't doubt that at all. Surely the NFL benefits from having the Rams play in a Super Bowl, so soon after relocating the franchise back to Los Angeles after a 22-yr absence.