McIlroy builds a commanding six-shot lead at the Masters halfway
Rory McIlroy shot 65 to reach 12-under and open a six-shot lead at the Masters halfway point, setting a new 36-hole record as a crowded chase develops behind him with Patrick Reed, Sam Burns, Justin Rose, Shane Lowry and Tyrrell Hatton among the contenders; the day also brought storylines around Koepka, DeChambeau and Li Haotong as the field fights for position ahead of the weekend.