Chelsea 2-0 West Ham: Sam Allardyce disappointed by 'preventable' goals

West Ham manager Sam Allardyce says his side "presented" both goals to Chelsea in a 2-0 defeat by the league leaders at Stamford Bridge.

Goals from John Terry and Diego Costa put paid to the Hammers' hopes as the hosts racked up 28 shots at goal.

West Ham have won just one of the past 17 Premier League games against the Blues.