Liverpool full-back Andy Robertson warned his team they would face a "different beast" when they visit Red Star Belgrade in the Champions League.
The Premier League giants outclassed Red Star last month, cruising to a 4-0 win at Anfield in the Group C clash.
But the trip to Belgrade shapes as being far more challenging and Robertson said Liverpool would face a bigger test away from home.
"We scored at the right times at Anfield but they are a different beast at home and they proved that against Napoli when they got a draw here," he told a news conference.