Question: What is the birthdate of this American football coach and former player, serving as a coach for the Dallas Cowboys, whose role with the University of Tennessee was assumed by Jim Chaney, after his firing?
Sentence (from "Jim Chaney"): Chaney previously served in the same capacity at the University of Arkansas from 2012 to 2014 and University of Tennessee from 2009 to 2012, assuming the role of interim head coach for the final game of the 2012 season after Derek Dooley was fired.
Relevant evidence: Yes