Horner: Red Bull confident, not arrogant
Red Bull Racing boss Christian Horner says last year's titles have given the team confidence to do better, but he claimed the world champion squad will still be humble in its approach. The Milton Keynes-based team enjoyed a great 2010 season and went on to win the first titles in its short historyDenny Hamlin FedEx Office Toyota Tony Stewart Old Spice Office Depot Chevrolet Jeff Green