Peter Burling and Blair Tuke have spent their sailing careers working together to achieve results.
Olympic gold medal - check. America's Cup winners - check.
Now, the pair find themselves in the unfamiliar position of trying to beat the other in the hope of winning a title.
Both Kiwi sailors have the chance to claim sailing's triple crown on the final leg of the Volvo Ocean Race, after Burling's Team Brunel won the penultimate leg on Friday morning (NZ time). To claim the rare feat, sailors must win Olympic gold, the America's Cup and the Volvo Ocean race in the same cycle.
Brunel beat Tuke's MAPFRE into Gothenburg, Sweden, on the 10th leg of the race to level the scores ahead of the sprint finish.