No. 1 Jannik Sinner avoids ban after testing positive for illegal substance, 2024 US Open

Rennae Stubbs, Patrick McEnroe, Chris MckEndry and Chrissie Evert deliver the latest on No. 1 Jannik Sinner confirmed at No Fault or Negligence by the ITIA for two antidoping rule violations after testing positive for the prohibited substance clostebol in March 2024. Subscribe to ESPN+ Get the ESPN App: Subscribe to ESPN on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: