Chelsea moved to the top of the Premier League after two goals in the second half handed them a 2-0 victory over Fulham.
Oscar put the Blues ahead seven minutes after half-time, and John Obi Mikel sealed the win with a rare goal just before the end.
Fulham were left to rue a missed chance for Darren Bent in the first half, when the England striker shot too close to Petr Cech when one-on-one with the Chelsea keeper.
Jose Mourinho's side were settled by Oscar's strike, and could have had more but for a couple of fine saves from Fulham keeper David Stockdale.
Roman Abramovich did not appear impressed watching down from his seat, but Oscar's third of the season and Mikel's third for the club in more than 300 appearances were enough for the Blues to get back on track.