Sassuolo winger Jeremie Boga insists he can reach the level of former Chelsea teammate Eden Hazard.
Boga is being linked with a return to Stamford Bridge, with the Blues reportedly having a buyback clause for the Ivory Coast international.
And the 23-year-old believes he can flourish into one of the world's best players, just like Hazard.
"Hazard is definitely stronger than me, but not in my head, because I know my talent and I know that over time I can reach that level," the winger told DAZN.
"I watch many videos of [Lionel] Messi, [Hatem] Ben Arfa and Hazard. Now I like Neymar, too, but I always watch the first three."