Chelsea are considering a move for Porto's Diogo Costa to bolster their goalkeeping ranks ahead of Edouard Mendy's impending exit, according to reports.
The west London club have been working on a number of transfers with Saudi Pro League teams as the Blues seek to balance their books ahead of June 30.
Since last year's May takeover, Chelsea's new ownership has spent over £600m on new players and desperately need to trim their bloated squad not only to ensure harmony in the dressing room, but to boost their coffers as they prepare for more market activity.