Cavendish pays tribute to Wiggins' local knowledge

Mark Cavendish paid tribute to the efforts of Bradley Wiggins and his Sky team on stage 4 of the Tour of Britain as the world champion claimed stage honours and the overall lead. Cavendish proved too quick for Steele Von Hoff (Garmin-Sharp) and Leigh Howard (Orica-GreenEdge) in the sprint finish, to take his second successive stage win.