By Henry Burt Jurgen Klopp praised the first half performance of his Liverpool side as they scored three goals to see off Southampton at Anfield, but was not quite as impressed with the second. Klopp was not in the dugout for the match on Saturday, having been issued a one-match touchline ban, but the Reds were able to perform without their manager spurring them on and raced into a 3-1 lead before half-time. Darwin Nunez was on the scoresheet twice for Liverpool, and Klopp took the time to praise the Uruguayan for his contribution in particular. “The first half was really good and the second h…