FILE - In this Dec. 18, 1988, file photo, Dallas Cowboys head coach Tom Landry watches from the sideline during an NFL football game against the Philadelphia Eagles in Irving, Texas.New England Patriots coach Bill Belichick may seem like one-of-a-kind, and he will set himself apart with a win Sunday in Super Bowl 51, which would make him the first coach to capture five Super Bowl rings. But he has much in common with Tom Landry, Chuck Noll, John Wooden and any other coach to put himself among the Mount Rushmore of the best to ever run a team. (AP Photo/Ron Heflin, File)
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