Mark down trust as the key component in the Olympic success of gold medallists Eric Murray and Hamish Bond on Eton Dorney today.
The coxless pair completed a 100 percent winning record over the four-year Olympic cycle with a decisive victory in the final, the blond duo completing the 2000m course in 6min 16.65 seconds, almost 5s ahead of silver medallists Germain Chardin and Dorian Mortelette, with British pair George Nash and William Satch taking the bronze.
It was half of a golden double for New Zealand, with single sculler Mahe Drysdale winning his title about 40 minutes later.
Anything other than a win, and by a solid margin would have been among the shocks of the regatta. Their dominance of the discipline has been overwhelming since they came together in 2009, after being members of the coxless four who won the world title in 2007 but missed the A final at the Beijing Olympics.
''You've got to trust the other person," Murray, who sits in the bow seat, said. ''That's what we've got, trust in the other person to do as much work as each other.