He had sustained minor front wing damage , and was facing an upcoming battle to hold back Vettel , who had got past Kubica .
Once the safety car peeled into the pits , Hamilton held his lead well , while Button in 2nd was beginning to struggle .
Hamilton had sustained minor front wing damage , and was facing an upcoming battle to hold back Vettel , who had got past Kubica .
Once the safety car peeled into the pits , Hamilton held his lead well , while Button in 2nd was beginning to struggle .