As Chelsea prepare for a friendly fixture this weekend, there were concerns that Diego Costa had picked up an injury in training.
Pictures from a training session at the Rajamangala Stadium showed Diego in trouble and wincing after a challenge from his team-mate John Obi Mikel.
Diego was forced to remove his boot whilst the problem was assessed and subsequently left the pitch.
However, any fears that the injury was serious were reduced when Diego participated in an autograph signing session with his team-mates following the conclusion of the training session.