Scottie Scheffler remains on course for his first major win at 86th Masters

Scottie Scheffler holds up his ball after chipping in for birdie on the third hole during the final round of the Masters (Robert F Bukaty/AP)

Scottie Scheffler remained on course to underline his status as world number one by claiming a first major title in the 86th Masters.

Scheffler took a three-shot lead into the final round and had increased his advantage to four over playing partner Cameron Smith after a highly-eventful front nine in perfect scoring conditions at Augusta National.