Silas expects the Portuguese midfielder to continue improving at Old Trafford after a bright start to life in English football
Sporting CP head coach Silas insists there is a lot more to come from Bruno Fernandes at Manchester United, given the fact he can "adapt easily" to new surroundings.
Fernandes has injected a much-needed creative spark into Ole Gunnar Solskjaer's team since swapping the Jose Alvalade Stadium for Old Trafford in January.
The playmaker has already begun to pay back the €55 million (£48m/$61m) United invested in his talents, contributing three goals and two assists in his opening six appearances.