Longtime NFL offensive coordinator who became head coach of the Jacksonville Jaguars in 2012.
He played tight end at the University of Florida from 1980 to 1982.
He served as the offensive coordinator for the Atlanta Falcons from 2008 to 2011.
He had two sons with his wife Elizabeth Conant Mularkey.
He coached Pro Bowl running back Maurice Jones-Drew on the Jaguars.