Tottenham's AVB: West Brom loanee Lukaku can make it big
The Portuguese tactician had the 19-year old Belgian at Chelsea last season and although he did not give him many opportunities, he feels he has the potential to be a star.
"I think he is ready for the Premier League," said Villas-Boas.
"He is obviously a player with tremendous talent that competed last year against two of the world's best players at Chelsea.
"Had he overtaken those two to be on team selection every weekend it would have been a tremendous achievement for a 19-year-old."