Leyton Orient have agreed a deal to extend Burnley goalkeeper Alex Cisak's loan at Brisbane Road until the end of the season.

The shot stopper was brought in last month and has played seven matches for Fabio Liverani's side.

Cisak has provided a more assured presence in the Orient goal, keeping two clean sheets, since joining and has helped them to three victories.

The Polish-born keeper will now remain with the O's for the rest of the season as he bids to help the side avoid relegation from League One.