Aurora baseball's district semifinal game with Hudson at The Ballpark at Hudson has been suspended due to lightning.   The game will be resumed May 19 at 4 p.m. with Aurora leading Hudson 5-4 in the top of the sixth inning and played to its conclusion.   Once complete, the winner of the Hudson-Aurora game will play Solon in the district final at Hudson 45 minutes after the completion of the first game.