Challenge Ticino 2021: Success in the team competition organized by Carlo Baggi for TC Bellinzona 1, that in the final of this afternoon in Maggia got the better of TC Vallemaggia for 3 to 0. In the men’s singular Ernesto Sorrentino defeated Manuele Nalli 6-0 6-1. In the women’s singular Marzia Narducci beat Debora Baumann…