Van Dijk is world class – Nevin

Liverpool thrash Porto 5-0 in the first leg of their Champions League last-16 tie. Reaction from Jurgen Klopp, former Reds defender Stephen Warnock and former Scotland winger Pat Nevin. We also hear from European football journalists Andy West and Julien Laurens on an important win for defending champions Real Madrid, who beat Paris St-Germain 3-1 at the Bernabeu.