<prompt> Qedela umusho olandelayo: Emidlalweni yama-Olimpiki yasehlobo ka-2016, uMartins waqeda endaweni yesithupha emncintiswaneni wamadoda we-4 × 100 metres medley relay, futhi waba ngowama-21 emncintiswaneni  <response>: Umncintiswano wamadoda wamamitha angu-100 ngesimvemvane. 