Rory McIlroy focuses on staying in zone

What once were the far-off dreams of Rory McIlroy are now absorbed into the business of winning golf tournaments. 

And even when history beckons, at the Masters of all places, the world number one will be doing his level best to ignore the glory within his grasp and instead focus on not getting too far ahead of himself.

So McIlroy may well be teeing off tomorrow just 72 holes from completing a career grand slam of major titles but he is not taking anything for granted.