Cooper, who made six 3-pointers, scored 14 points in the first 6 minutes 12 seconds of the second half.
Cooper scored 6 more points and wound up with 14 for the game.
Cooper scored 8 points in that rally, including a pair of 3-point baskets.
Batting at number three Cooper scored 55 not out as his side we dismissed for 115.
The play Cooper scored on had not been called by Bill Walsh for 2 years.
Cooper scored 24 points in Game 2, which matched his season-high.
Kerry won the game by 13 points and Cooper was again one of Kerry's main contributors scoring 1-02.
Cooper scored on his debut in a 2-1 win over Oxford United.
Cooper ended the season with 29 starts, 2 as a sub, and scored 5 goals.
Cooper scored 8 goals in Rangers's league winning season of 86-87.