Liverpool are raring to go following the international break as they return to Premier League action against Chelsea on Sunday. The Reds have won their last six games in a row in all competitions and sit top of the Premier League table on 18 points. Liverpool will be up against a Chelsea side in fine form, sitting fourth in the table and losing just one league game this season – to Manchester City. Worryingly for the Reds, they may go into the game missing a few key players, including one who only took part in gym training on Friday. Alexis Mac Allister not seen in Liverpool team trainingThe p…