Felix made his debut on 16 July 1949 for South Africa as a
lock in the first test match at
Newlands Stadium,
Cape Town against the touring All Blacks, led by
Fred Allen. He was the first ever Wanderers player to become Springbok captain. Supported by vice-captain
Cecil Moss, Du Plessis' team – which included Springbok greats
Tjol Lategan,
Hannes Brewis,
Okey Geffin, and
Hennie Muller – swept the series 3 – 0. Six weeks after the last test, Morné was born. Despite his three successive test victories as captain, Du Plessis was left out of the team that faced the All Blacks in the 4th test at
Port Elizabeth. He was replaced by Basil Kenyon, possibly because the player-coach's
Border team had emerged unbeaten from two encounters with the New Zealanders, with a 9–0 win and a 6–6 draw. Unlike Du Plessis, Kenyon would only receive this one cap.
International caps == Personal life ==