Sassuolo wing-back Jeremie Boga says he doesn't know if Chelsea regret selling him.
Boga is now among the most coveted young players in Europe.
He told Gazzetta dello Sport: “Who knows… I moved to London with my whole family to play for Chelsea when I was 12 years old.
"It wasn't easy at the start, as I left all my friends behind in Marseille, but then I adapted.
“I chose Sassuolo because De Zerbi wanted me. Every day he'd tell me: 'Do you realise how good you are?' I wasn't really convinced."
