Jose Mourinho admits Costa is important for Chelsea (Video)

Diego Costa is not 100% fit for the season opener tomorrow as he is still struggling with a recurring hamstring problem.

Speaking ahead of the match against Swansea, Jose Mourinho told the press he has full confidence in Remy and Falcao if his number one striker is not available for selection.

The Chelsea boss was quick to state the importance of Diego Costa to the League champions.