talkSPORT told you on Wednesday about the Toffees' interest in the 22-year-old and now they have stepped up their efforts.
Indeed, according to A Bola, Everton have sent scouts to watch the defender ahead of a potential move in the January window.
A number of clubs have been looking at the Portugal international already, including AC Milan and Napoli.
But, given their knew financial power, Everton are reportedly confident of winning any bidding war for Semedo.