Money was a factor in Mercedes' showing - Schumacher

Michael Schumacher says the spending power of Red Bull was one reason that Mercedes was unable to challenge for titles in his three years with the team

Source: http://en.espnf1.com/mercedes/motorsport/story/98264.html?CMP=OTC-RSS

Paolo Barilla Rubens Barrichello Michael Bartels Edgar Barth Giorgio Bassi