Roberto Firmino is doubtful for Sunday's game with Burnley.
According to The Echo:
'Roberto Firmino felt a problem after the Arsenal game last Saturday night and his participation in the Anfield clash with the Clarets is not guaranteed.'
It would be a blow for Jurgen Klopp, with Firmino playing well of late and a team that are starting to return to the form that saw them at the top of the table earlier in the season.