Former Wimbledon champion Marion Bartoli has identified what she believes is Arthur Fils' "biggest issue" and delivered a warning to the young Frenchman ahead of the Paris Masters, according to a report from Tennishead.
Bartoli's analysis comes as Fils prepares for the ATP 1000 event in his home country. The specific details of Bartoli's critique were not disclosed in the initial report, but the former world No. 7 emphasized the need for Fils to address the issue to maximize his potential at the tournament.
The Paris Masters begins this week, with Fils aiming to make a deep run in front of a home crowd. Bartoli's insights add to the scrutiny surrounding the 20-year-old's development on the ATP Tour.
