CHELSEA'S OPENING MATCH, EDEN HAZARD AND DIEGO COSTA SINK WEST HARM IN LONDON DEBBY.

New Chelsea boss Antonio Conte saw his side snatch a dramatic 2-1 success over West Ham on the Italian's bow in a Premier League dugout.Eden Hazard gave the Blues the edge early in the second half, but late on James Collins stole in to level matters against the run of play. Just as it seemed the points would be shared, Diego Costa struck a last-minute winner for the Blues.