BRAINERD — Brainerd head coach Garrett Goeden knows a home match in the Section 7-2A playoffs is not a guaranteed win. Last season, the Warriors as the No. 8 seed lost 5-2 at home to the No. 9 seed Grand Rapids Thunderhawks — a team Brainerd beat in last year’s regular season — ending their season prematurely. This season, the Warriors earned the No. 7 seed and will host the No. 10 seed Princeton Tigers in the Section 7-2A opening round at 3:30 …