I don't recall Purcells ever mentioning Dan Campbell in a PC, but I might have missed that particular one. He did say this about Witten though...
November 10, 2005
Tight end Jason Witten isn't posting the same Pro Bowl numbers from a year ago, but Parcells is still pleased with Witten's all-around contribution to the offense. "He's a factor in the game, that's all I care about," head coach Bill Parcells said. "I don't care about numbers. I care if he's a factor and they have to be concerned with him and I am certain most teams are."
http://www.dallascowboys.com/team_playerTracker.cfm?positionGroup=Tight Ends