Liverpool captain Virgil van Dijk has helped guide Arne Slot to an unbeaten start to his tenure at Anfield. Van Dijk has confidence in Liverpool this season, with the defender having played a key role in the opening two matches. He has helped Liverpool to clean sheets against Ipswich Town and Brentford at Portman Road and Anfield respectively. But Van Dijk could leave for free next summer, with his current deal set to expire at the end of this season. It should be a major worry for Slot, with fellow star men Trent Alexander-Arnold and Mohamed Salah in the same contract situation. Virgil van Di…