Sinner's dismissed fitness trainer joins Berrettini's team!
Following the revelation of his positive tests last August, Jannik Sinner decided to end his collaboration with fitness trainer Umberto Ferrara.
Three months later, he's back on the ATP circuit, as another Italian player, Matteo Berrettini, has decided to sign him up to his team for the 2025 season.
The news came as a surprise, of course, as the case against the world number 1 has yet to reach a verdict following an appeal by the World Anti-Doping Agency.
Umberto Ferrara was sacked by Sinner after the two positive tests were announced to the media.