Gieschen (with the now former Head of Coaching for umpires, Rowan Sawers) has been acknowledged by the AFL (memorandum from Mark Evans, AFL Football Operations Manager, 30th October, 2013) as "...the longest serving umpire coach/manager combination in the history of the AFL. They have overseen a period of great improvement in the professionalism and advancement of umpiring programs and the outstanding performance of umpires and officials in Finals and Grand Finals."
•
In 1995 and 1996 he was assistant coach for the Geelong Football club which included a grand final appearance in the former season.
The committee has managed to make large changes to the game in recent years through the introduction of "interpretations", unofficial rules which are enforced by AFL umpires manager Jeff Gieschen, however the AFL Umpires Association is not represented on the committee.
Jeff Beck | Jeff Koons | Jeff Foxworthy | Jeff Buckley | Jerry Jeff Walker | Jeff Daniels | Jeff Bezos | Jeff Minter | Jeff Tweedy | Jeff Sagarin | Jeff Bingaman | Jeff Goldblum | Jeff Bridges | Jeff Porcaro | Jeff Hardy | Jeff Bennett | Jeff Wall | Jeff Kennett | Jeff Gordon | Jeff Jarrett | Jeff Garlin | Jeff Flake | Jeff Fisher | Jeff Coffin | DJ Jazzy Jeff | Jeff Stelling | Jeff Martin | Jeff Wayne's Musical Version of The War of the Worlds | Jeff Rowley | Jeff Probyn |