F1: Toro Rosso Teammates No Longer Friends, Mercedes Warns No Miracles

• Toro Rosso teammates no longer friends
• Zetsche warns 'no miracles' for Mercedes in 2013
• Williams' clever brake duct innovation legal

Toro Rosso teammates no longer friends

Jean-Eric Vergne says he is no longer friends with his Toro Rosso teammate.

Until they were paired together at the second Red Bull team, Frenchman Vergne and Australian Daniel Ricciardo were friends.