Leyton Orient have extended the loan of Burnley midfielder Marvin Bartley for another 28 days.

Bartley has been with the League 1 promotion chasers since the start of the season but his six month loan expired this month.

The O's have agreed to extend the deal and Bartley is expected to be in the squad, following a back injury, for tomorrow's trip to Shrewsbury Town. 

Talks between the clubs are ongoing in relation to agreeing a longer term deal for Bartley to stay for the rest of the season.