Chelsea fans on Twitter, ask where this Oscar has been all season?

The Brazilian was magnificent against Sunderland yesterday.

Chelsea fans were never going to be fully happy with any of the players after the Sunderland game, well, apart from the ever committed Willian.

The rest of the team though couldn't win and rightly so. They have performed poorly under Jose Mourinho and if they turned up v Sunderland it would have confirmed many a fans suspicion that they were not playing for Jose Mourinho, who was sacked in midweek.

One such player was Oscar.

He has been a ghost this season, seemingly unwilling to get involved in games and playing poorly.

The most frustrating thing about his poor form was of course the fact that Chelsea fans know just how good he can be.

Yesterday, he was back.

He was hungry, desperate to be on the ball throughout the fixture and playing some lovely football throughout.

He was even throwing out the odd showboat as Chelsea let rip against Sunderland at Stamford Bridge in a performance that sent a message to their fans.

Oscar will now hope to continue his form for the rest of the campaign. If he does, along with the improved performances of many others at Chelsea yesterday, then relegation will not be an issue.

Here is how the fans reacted on Twitter to his performance...

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