Speaking to Everton's official website, defender Michael Keane said: "Carlo Ancelotti was showing me the movement of Sergio Ramos and how aggressive it is, how aggressive his change of direction is to lose his man before he attacks the ball.
"When you watch those clips it shows how aggressive you have to be and the work that goes into that. He has scored so many goals as a centre-back attacking set plays.
"You have to watch the best centre-halves in the world and learn from them and see how they play and what they do. Experience in that position is key. For the past 10 years or so, Ramos has been one of the main players I've studied."
Ramos has 99 goals to his name across all competitions for Real Madrid and the Spaniard could actually outscore a couple of legendary attacking players this season.
