Scoring twice on his debut during a 4-3 win over Derby County, he went on to form a lethal partnership with John Toshack, ending the season with 17 goals and his first Welsh Cup winners medal. **Clark** finished as the clubs top scorer for the next two seasons, as well as scoring 5 times in a single match against Barmouth & Dyffryn, falling short of Derek Tapscott 's club record of goals in a game by just one. It was during the 1970--71 season that _ achieved probably the high point of his career when he headed in the only goal of the first leg against Real Madrid in a 1-0 win during the European Cup Winners Cup quarter-final.