Former F1 driver Mark Webber gives his thoughts on the battle between Mercedes team-mates Nico Rosberg and Lewis Hamilton. <br /> <br />Webber endured a frosty relationship with four-time world champion Sebastian Vettel while they were team-mates at Red Bull Racing, famously coming together at the 2010 Turkish Grand Prix. <br /> <br />Mercedes took disciplinary action against Rosberg following his collision with team-mate Lewis Hamilton in the Belgian Grand Prix.
