Spanish media "Maca" reported that Mastantono played tennis and said goodbye before heading to Madrid.

Mastantono was once one of the best young tennis players in Argentina. His family had been unsure whether he should choose tennis or football, but eventually time proved their choice.

Mastantono played tennis with Argentine tennis player Bauti Bilic at Asul Rowing Club last Sunday. Before leaving for Real Madrid, Mastantono played the sport that accompanied his childhood and he still loves tennis.

Mastantono stays away from the spotlight and focuses on accompanying his family and friends and enjoying the sports he loves. This personality is consistent with the values ​​instilled by his parents, and also allows him to return to his original origin before starting his Real Madrid career. Mastantono is often on the front pages of major media, and spending time with friends and family is crucial.