Tennessee coach Mike Mularkey is changing up his coaching staff, firing wide receivers coach Bob Bratkowski and assistant wide receivers coach Jason Tucker Mularkey fires Titans assistants who worked with receivers Tennessee coach Mike Mularkey is changing up his coaching staff, firing wide receivers coach Bob Bratkowski and assistant wide receivers coach Jason Tucker Check out this story on USATODAY.com: http://usat.ly/2hU4EzP NASHVILLE, Tenn. – Tennessee coach Mike Mularkey is changing up his coaching staff, firing wide receivers coach Bob Bratkowski and assistant wide receivers coach Jason Tucker.