Question: The 2003 Kansas Jayhawks football team was coached by a head coach who was offensive coordinator and tight ends coach at Iowa State University until when?
Sentence (from "John McNulty (American football)"): McNulty then joined the Tennessee Titans in 2014 as Quarterbacks Coach, and worked there until 2015 when he was not retained by Mike Mularkey after Ken Whisenhunt was fired as Head Coach.
Relevant evidence: No