Oscar has signed a new five-year deal with Chelsea, the Barclays Premier League leaders have confirmed.
The 23-year-old joined the club from Internacional in the summer of 2012 and has been a vital member of the first-team since, scoring 11 goals last season.
The attacking midfielder has added four more goals in 15 appearances this term and has now committed his future to Stamford Bridge until 2019.
Source: PA
