Exclusive Rubens Barrichello Q&A: Change is a good thing

Exclusive Rubens Barrichello Q&A: Change is a good thing: "Nico Robserg and Rubens Barrichello have swapped seats this season, with Rosberg moving to Mercedes (formerly Brawn) and Barrichello taking the German's seat at Williams. For both, the move means not just a new team but also a new engine, although it's Barrichello, in his Cosworth-powered FW32, who may have tougher task. However, the Brazilian is hopeful the engine supplier's three-year absence from Formula One racing has not dented his chances…"