Why Lucas Herbert Avoided A Rules Penalty At The Open Championship After Rangefinder Moment

Lucas Herbert wipes his hands on a towel next to his caddie.

Lucas Herbert produced a stunning round on Friday at Royal Birkdale, with the Australian going out in 28 and pushing on with more birdies on the back nine.

However, it was a moment at the par 5 14th which caught the eye of many, as Herbert's caddie, Nick Pugh, was seen using a rangefinder which, under The Open Championship's rules, is prohibited.