Lucas Herbert has upstaged celebrated countryman Cameron Smith with a record-equalling final round in a crazy climax to LIV Golf Mexico City.
Sunday specialist Joaquin Niemann delivered yet again to reel in Bryson DeChambeau and claim a third victory of the season as Herbert scorched home to finish joint runner-up.
Like he did in Adelaide and Singapore, Niemann fired a brilliant closing 65 as he surged to 16 under and a three-shot triumph over Herbert (61) and DeChambeau (71), with Jon Rahm (68) outright fourth.