Stones told evertontv: "I played at right-back a lot for Barnsley and the manager has played me at centre-half here for a few games. I'll easily play both positions.
"We work a lot in training on positions so I'm quite used to both - where I need to be and my jobs. The manager drills it into us and I'm fine with whatever position he plays me.
"I came on at right-back against West Brom, so it's an added bonus for the manager and I to know I can do both if needed."
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