After a rough start to district play, the Canadian Wildcats finally broke through by holding off Dalhart in a 31-28 battle Tuesday night at home. It didn’t come easy by any means. The Wildcats had to rally from a 27-20 fourth-quarter deficit by going on an 11-1 run to end the game. The key moment came in the closing 30 seconds when Jaxtyn Valenzuela scored a basket and was fouled with 15…