Vettel, Red Bull left frustrated

German Sebastian Vettel and his Red Bull team boss Christian Horner were spitting with frustration on Sunday after his car lost power to leave him fourth, instead off winner of, the Bahrain Grand Prix.

Team boss Horner said they had the race under control and were on course for a comfortable victory.

"It is very annoying," Horner said. "We really had the race comfortably under control. It was frustrating to either have an exhaust failure or electrical issue that caused the power loss.