Bill Callahan has denied allegations that he sabotaged Super Bowl XXVII.

Tim Brown and Jerry Rice have suggested he suspiciously altered the Oakland Raiders' game plan against the Tampa Bay Buccaneers.

"While I fully understand a competitive professional football player's disappointment when a game's outcome doesn't go his team's way, I am shocked, saddened and outraged by Tim Brown's allegations and Jerry Rice's support of those allegations made through various media outlets over the last 24 hours," Callahan said Tuesday in a statement. "To leave no doubt, I categorically and unequivocally deny the sum and substance of their allegations."