Photos: New Liverpool signing trains with Roberto Firmino and Jordan Henderson

Steven Caulker trained with his new Liverpool team-mates for the first time on Tuesday night ahead of their clash against Arsenal at Anfield.

The Reds signing will be available to face the Premier League leaders on Merseyside on Wednesday night after he completed a loan move to the 18-time English champions from Queens Park Rangers on Tuesday afternoon.

Caulker was recruited to ease Liverpool’s mounting injury problems, although France international Mamadou Sakho did train under the lights at Melwood despite his recent knee problem.

Liverpool skipper Jordan Henderson and his vice-captain James Milner were also in action as the midfield pair edged closer to a return from their recent injury problems.

Klopp’s side are 12 points behind Premier League pace-setters Arsenal as Liverpool look to bounce back from a 2-0 defeat by West Ham United in their most recent top-flight game.