The third-seeded Nebraska Christian Eagles lost a close battle with second-seeded Ravenna in the opening round of last week’s D1-7 Subdistrict Tournament in McCool Junction, 63-52. On Tuesday, the Eagles soared to an 18-10 lead after a quarter of play, then held on to a 33-26 advantage at the half. Then Ravenna caught fire. After some halftime adjustments, the Bluejays poured in twenty-four…