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American team will battle for overall and stages

American also looking towards the London Olympic road race

American targeting success in Classics and Qatar World Championships

Henderson withdraws, Hayman reluctant

Swift, Thomas and Henderson join Australians for early start to the season

Positioning, not injuries kept American from top finish

Henderson leads team while Roulston and Dean miss out

American confident for world championships after beating Cavendish

Garmin-Transitions sprinter thought of giving Dean the stage win