skip Hamilton won seven races in 2014 ahead of mark Rosberg 's six . Former world champion skip Hill ##ham Hamilton is formidable . The 1996 title winner mark Rosberg needs to change to beat the Brit . Hamilton went into the season opener in Australia as favourite .
Lewis Hamilton won 11 races in 2014 ahead of Nico Rosberg 's six . Former world champion Damon Hill said Hamilton remains formidable . The 1996 title winner said Rosberg needs to change to beat the Brit . Hamilton goes into the season opener in Australia as favourite .