Roger Federer: João Fonseca Has Grand Slam Potential, but Lacks Tactical Maturity

Four rising stars are identified as the “young guns” to watch: Ben Shelton, Jakub Menšík, Alex Michelsen, and João Fonseca. For Fonseca, an analysis from Roger Federer highlights the Brazilian’s exceptional power across his forehand, backhand, and serve. However, Federer notes that Fonseca must stil