Jannik Sinner ‘s former fitness coach Umberto Ferrara is set to join Matteo Berrettini ‘s entourage if reports are to be believed. Sinner had parted ways with Ferrara and physio Giacomo Naldi ...

Sinner and U.S. Open finalist Taylor Fritz advanced to the semifinals on Thursday at the season-ending tournament for the ...

World number one Jannik Sinner on Thursday hailed his former physical trainer, who he sacked after becoming embroiled in a doping test controversy, as "excellent".

After being let go by Italian tennis superstar Jannik Sinner amid a serious doping controversy, fitness coach Umberto Ferrara is set to begin working with Sinner's compatriot, Matteo Berrettini ...

Matteo Berrettini is set to hire Umberto Ferrara, the former trainer of Jannik Sinner, according to reports in Italy. Fans were shocked by the decision as Ferrara and Sinner had split due to the ...

One of them - Umberto Ferrara - has now linked up with another Italian, Wimbledon finalist Matteo Berrettini. A former world No. 6, Berrettini has been dogged by injuries over the last few years.

"But I don't have any doubts over who Jannik Sinner is." It was Sinner's fitness trainer, Umberto Ferrara, who provided the spray containing the banned substance to physiotherapist Giacomo Naldi.

The spray was given to Naldi by Sinner's physical trainer, Umberto Ferrara. Sinner fired Naldi and Ferrara and now Ferrara has been hired to work with Matteo Berrettini, Sinner's Davis Cup teammate.