What was Alan Thomson before becoming an umpire?
Alan Thomson (cricketer): Alan Lloyd "Froggy" Thomson (born 2 December 1945) is an Australian school teacher and former cricketer and Australian rules football umpire. Umpire (Australian rules football): An umpire is an official in the sport of Australian rules football who adjudicates the game according to the "Laws Of The Game", the official handbook of Australian Rules Football.
Australian school teacher