By NEALE HARVEY

Young rival: Kyle Sinckler

England stalwart: Dan Cole driving the ball into the Scottish defence
PICTURE: Getty Images

ENGLAND stalwart Dan Cole reckons the sound of thundering heels from young tighthead pretender Kyle Sinckler will ensure he never drops his guard in the quest for improvement.
Cole has defiantly occupied England’s No.3 jersey since his debut against Wales in 2010, constantly upgrading his skills in an ever-evolving game in which a prop’s ability to carry, pass and defend is as valued as his mastery of the dark scrum arts.
Sinckler’s s...