Rory McIlroy has added a rare Masters defence to the career Grand Slam - now he is aiming to keep climbing the all-time list of major victories.

Rory McIlroy opens up a six-shot lead at the Masters - a record after 36 holes - as he sharpens his focus on securing a rare back-to-back win.

Rory McIlroy says he will have to play better on Sunday if he is to defend his Masters title after letting slip a six-shot lead at Augusta National.