World number one Jannik Sinner was ecstatic after a victorious return following a three-month doping ban, with a 6–3 6–4 win over Argentina's Mariano Navone in the second round of the Italian Open. Sinner agreed a settlement with the World Anti-Doping Agency in February and began an immediate three-month suspension after authorities accepted that the anabolic agent clostebol had entered his system via massages from his physiotherapist. For the three-times Grand Slam champion, who had not played