Dominic Thiem said he might need to drop to ATP Challenger level to rediscover his form after a "painful" French Open loss to Hugo Dellien.
He's been unstoppable this season.
Ons Jabeur stunned in Roland Garros opener.
Novak Djokovic is 35 today. This summer might just see him return to the top of his game after losing himself at the turn of the year.