Keselowski, crew chief get contract extensions

Source: http://www.newsobserver.com/2011/12/01/1683110/brad-keselowski-crew-chief-agree.html

Martin Brundle Gianmaria Bruni Jimmy Bryan Clemar Bucci Ronnie Bucknum Ivor Bueb Sebastien Buemi Luiz Bueno Ian Burgess Luciano Burti