TUESDAYHIGH SCHOOLBOYS BASKETBALL: Dairyland—Eleva-Strum at Melrose-Mindoro, 7:15 p.m.; Blair-Taylor at Augusta, 7:15 p.m. Three Rivers—Winona Cotter at La Crescent-Hokah, 7:15 p.m.; Fillmore Central at Caledonia, 7:15 p.m. Nonconference—Brookwood at Westby, 7 p.m.; Mauston at Aquinas, 7:15 p.m.; Onalaska Luther at…