Aldag says Hushovd and Gilbert pose green jersey threat

HTC-Highroad chief Rolf Aldag admitted on Sunday at the Tour de France that his dream duo of Mark Cavendish and Matt Goss may face an uphill battle to reel in early front runner Philippe Gilbert (Omega Pharma-Lotto) and current Tour leader Thor Hushovd (Garmin Cervelo) in the green jersey competition.