During the summer of 1990 Rob had to fight in Japan against Peter Smit. Smit was a newcomer and a WKA European champion. Rob became a father with the birth of his son Gaby just before the fight. Rob lost his world title. and the newcomer Peter who knocked out Rob in the 10th round of a 12 round of 2 min. bout became world champion.

ROB KAMAN seminar at Sport & Education Institute Kam-Lung, Heenvliet, NL, Oct. 13, 2019 Shortcut fightnews, Alise Telimi with Sijou v.d. Spek