Chinese Super League side Tianjin Quanjian have revealed they are 'still working' on a deal to prise Diego Costa away from Chelsea.

Diego Costa remains a £620,000-per-week NET target for the Chinese side, who are managed by former World Cup winner Fabio Cannavaro.

The striker made his feelings known to the Blues hierarchy after the Premier League leaders blocked a move to the CSL in January.

However, Tianjin have not lost their interest, and billionaire owner Shu Yuhui insists a deal is still in the pipeline to bring the Spanish international to the club.