Chelsea legend Gianfranco Zola says the Blues have to be careful over who will replace striker Diego Costa.
The Spaniard is expected to leave the club after manager Antonio Conte made it clear there is no more space for him in his squad.
The Italian believes Andrea Belotti - one of the many strikers linked with a move to Stamford Bridge - could do "great things" in England.
"He's [Diego Costa is] a huge player, capable of doing everything," Zola told Italian told Gazzetta dello Sport.
"But it's true that he's quite complicated to manage.
"[Belotti?] He will have to adapt to the requirements of English football, but he has great technical qualities.
"I think he could go on and do great things in England."
