The Jaspers used an 8-0 run to turn an 18-13 deficit into a 21-18 lead and quickly pushed it to six, but a jump shot by Jones just before the halftime buzzer cut the lead to 26-24.
On the stroke of half-time a beautifully-judged cross-kick by Mapletoft saw Bishop out-jump the back-pedalling Tyrone Howe and feed Horak to run in unopposed to give his side a 20-14 lead.