Complex sentence: He was the team leader in scoring his first season with the RoughRiders scoring 67 points, in his second season he was outscored by teammate Chad Costello by 1 point, scoring 71 points.
Split into simpler sentences: He was the team leader in scoring his first season with the RoughRiders scoring 67 points. In his second season, he was outscored by teammate Chad Costello by 1 point, scoring 71 points.