Tennis legend and all-time Roland Garros leader Rafael Nadal has issued a stark warning about where the sport could be headed if major changes aren't made soon.

I saw him play at Roland Garros, we played each other at the ... I don't know, really." The 24-time Grand Slam champion wasn't the only one who was critical of the tribute. Nadal's last coach ...

“Andre is one of the most accomplished tennis players of all time and we’re excited to add his distinct voice to our ...