Buveur D'Air was made to pull out all the stops to successfully defend his crown in the Unibet Champion Hurdle at Cheltenham.
Nicky Henderson's charge had sauntered to success on his previous three starts this season and was the 4-6 favourite to become the first horse to win back-to-back renewals of the race since Hardy Eustace in 2004 and 2005.
It was clear some way from home that Faugheen was not travelling with his old zest and in the end it was his stablemate Melon who proved the biggest threat to the reigning champion.
There was little to choose between the pair jumping the final flight and both fought tooth and nail all the way up the hill, but it was Buveur D'Air and Barry Geraghty who emerged victorious by a neck.
Mick Jazz was third.