Mentality shift behind rapid rise, Fonseca says after reaching French Open quarters

Mentality shift behind rapid rise, Fonseca says after reaching French Open quarters

Brazilian teenager João Fonseca, 19, reached his first Grand Slam quarter-final at the French Open, defeating two-time finalist Casper Ruud 7-5 7-6(8) 5-7 6-2. His rapid rise — from no rhythm in Australia to beating Djokovic and Ruud in Paris — signals that physical conditioning and mental discipline, not raw talent alone, define breakout trajectories at the elite level.