article_snippet.sent: Everton John Stones puts in a challenge against Liverpool striker Daniel Sturridge .
article_snippet.sent: Stones has moved across from right back into the centre of defence for Everton and has flourished .
article_snippet.sent: Stones has spent time at right back but now finds Tottenham defender Eric Dier (left) at the heart of the Everton defence.
highlights_snippet.sent: John Stones has impressed for Everton after being moved to the middle .