Carles Puyol has suffered another knee injury, and it is unclear whether the captain can play against Athletic Bilbao.

The Bluagrana travel to San Mames on Sunday, but at training this morning, the defender picked up a knee knock and has been unable to continue the session.

The veteran has thus been working in the gym, and it is not clear if the medical team will clear him to play against Los Leones tomorrow.

Puyol has missed a large part of 2013 with a knee injury.

Tags Puyol