Dropped Roberto had plenty of chances - Pellegrini

West Ham manager Manuel Pellegrini says he gave dropped goalkeeper Roberto plenty of chances as his replacement David Martin kept a clean-sheet in a 1-0 win over Chelsea.

MATCH REPORT: Chelsea 0-1 West Ham

Watch highlights of all of Saturday's Premier League fixtures on Match of the Day at 22:20 GMT on BBC One and BBC iPlayer.

Premier League reaction