Dee ihe na-esote paragraf a - Santiago Grassi (amụrụ 25 Septemba 1996) bụ onye na-egwu mmiri Argentine. Ọ gbara asọmpi n'egwuregwu Olimpik Ọchịchị 2016 n'asọmpi 100 mita butterfly ụmụ nwoke
; oge ya nke 52.56 sekọnd na okpomọkụ ahụ emeghị ka ọ ruo ọkara ikpeazụ. Ọ nọchitere anya Argentina ọzọ na 2020 Summer Olympics na ihe omume ụmụ nwoke 100 mita butterfly.