<prompt> Bhala ukuqhubeka kwalesi sigaba - UTony Rüegg ungumshayeli we-bob waseSwitzerland owaqhudelana ekuqaleni kwawo-1980. Wathola izindondo ezimbili zethusi emncintiswaneni wamadoda amane kuma-FIBT World Championships, wazithola ngo-1981  <response>: futhi ngo-1982. 