<prompt> Qedela umusho olandelayo: UWalter Leibundgut owazalwa ngo-12 Juni 1901, usuku lokufa alwaziwa wayengumgijimi waseSwitzerland. Wancintisana emncintiswaneni  <response>: umjaho wamadoda we-4 × 100 metres kuma-Olympics asehlobo ka-1920. 