Casey At The Bat:Six degrees of separation for Ray Lewis

Ray Lewis is one of the best defensive players to ever play in the NFL. Many of his teammates over the years say he makes everyone who plays around him better.
NFL Films' Steve Sabol recently did a roundtable discussion with current Ravens head coach John Harbaugh and former Ravens assistant coaches Mike Smith, Jack Del Rio, Marvin Lewis, Mike Singletary and Rex Ryan to discuss the impact that Lewis has had on the league, the Ravens, the linebacker position and on them personally.