Roberto Martinez has described Sergio Aguero as a "phenomenal talent" ahead of the Premier League match between Everton and Manchester City this weekend.

The Argentine striker is the league's top scorer so far this season, netting 14 times this campaign, including twice in the team's 4-1 win over Sunderland earlier this week.

Speaking at his pre-match press conference, the Toffees manager told reporters: "He is a phenomenal talent and can single-handedly win a game. We will have to be very aware because City are playing their best football.

"They have got a good feeling from the Bayern Munich game. You saw a real change in their confidence and they playing with flair and swagger and could be one of the hardest teams to face in the Premier League at the moment, as well as Chelsea."

Everton are currently 11th in the Premier League table, with just one win in their last five outings.