sentences:  He was known as "Rainbow" Fisher because of his "frequent changes of political colour".Fisher was Minister of Customs and Minister of Marine from 10 July 1912 to 7 January 1915 in the Reform Government.A top New Zealand tennis player, both at home and abroad, Fisher reached the final of the Australasian Open in 1906 but was defeated by Tony Wilding – Fisher was one of only four New Zealanders to play in the final of a 'Grand Slam' event.