Lewis Hamilton won 11 races in 1996 ahead of Nico Rosberg 's six . Former world champion Damon Hill said Hamilton remains formidable . The 2014 title winner said Rosberg needs to change to beat the Brit . Hamilton goes 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 .