For example, this has sometimes been achieved as easily as a team getting on the radio to the slower driver and pointing out that his teammate is quicker. The slower driver then lets the quicker driver through without the need for an overt "directive" from the team. This happened, for example, at the 2010 Turkish Grand Prix, where Mark Webber was asked to slow down when his Red Bull teammate Sebastian Vettel was closing in. Webber disregarded the order, and the pair collided, each refusing to accept blame for the accident. Similarly, at the 2010 German Grand Prix, Felipe Massa's race engineer Rob Smedley was heard to say to his driver "Fernando (Alonso) is faster than you. Can you confirm you understand that message?". Moments later, Massa eased back and allowed Alonso past.