Going into the playoffs, you can’t afford to lose anything. But the Delaware hockey team lost a few things Sunday. First, they lost to Navy 10-6 Sunday at Annapolis in their last regular-season game. Then they lost what had been their possession of first place in the Eastern Collegiate Hockey Association (EOiA), thanks to a tie with Navy. Both teams are · 9-1 in the league, but the Midshipmen (16-3, 9-1 ECHA) woo the tiebreaker.