text: Brazilian star Oscar says he is happy at Chelsea and won't be leaving Stamford Bridge in the summer. There have been suggestions that the 23-year-old could be offloaded by Jose Mourinho having not completed a full 90 minutes since January. But Oscar is determined to stay and become Mourinho's main man: 'I'm very happy here. I get along with everyone, and the club shows its praise towards me. Brazilian star Oscar in action for Chelsea at Queens Park Rangers on Sunday, where he came off the bench . Oscar has not completed a full 90 minutes for Chelsea since February, raising speculation he could leave . But the Brazil international has insisted he is happy at Stamford Bridge and will be staying at the club . Chelsea currently enjoy a seven-point lead in the Premier League title race with a game in hand . April 18 Manchester United (H) April 26 Arsenal (A) April 29 Leicester City (A) May 3 Crystal Palace (H) May 10 Liverpool (H) May 18 West Bromwich Albion (A) May 24 Sunderland (H) 'Chelsea is one of the best clubs in the world, so I don't see why I would think of leaving. 'I'm very happy with Chelsea's season so far and happy with my own performance as well, but I do think I could have contributed more to the team. 'There are different tactics depending on the opponents we face, and we respect the manager's choices. 'Sometimes I've ended up not playing the entire match, but I'm doing my best to fulfil my role. I'm happy with my performances.' The Brazil international has played some part in 39 Chelsea matches across all competitions this season, scoring seven goals and contributing eight assists. But he still has the opportunity to contribute to Chelsea's anticipated title success, starting with Saturday's visit of a resurgent Manchester United. Jose Mourinho has largely favoured other players to Oscar in the second-half of the season . This match is followed by a trip to Arsenal next Sunday and the Blues currently have a seven-point advantage over the Gunners with a game in hand. Oscar added: 'It seems easy, but it's definitely not. We face United and then Arsenal, and those will be like two finals for us. After those we will have a clearer idea of how close we are from the title. 'We will certainly fight until the end of the season, but we hope we can be the champions as soon as possible.'
target: Brazil international wants to win his place back at Stamford Bridge .
  He has not completed a full 90 minutes for Chelsea since February .
  'I don't see why I would think of leaving,' said the 23-year-old .
  Chelsea face resurgent Manchester United in Premier League on Saturday .