<prompt> Pedzisa mutsara unotevera: Santiago Grassi akaberekwa musi wa25 September 1996 inyanzvi yokushambira yokuArgentina. Akakwikwidza kumaOlympics eZhizha ra2016 mu  <response>: 100 metres butterfly yevarume; nguva yake yemasekonzi 52.56 mumakwikwi ekupisa haina kumukodzera kuma semifainari. Akamirira Argentina zvakare kumaOlympics eZhizha ra2020 mumutambo wevarume wemamita zana. 