Pat O"Malley From Staff Reports Originally published January 24, 2004 Justin Castleberry's driving layup with 10 seconds left in overtime gave third-ranked Archbishop Spalding a 57-56 win over visiting and No. 16 Calvert Hall yesterday. Castleberry's layup came 11 seconds after Calvert Hall senior center Maurice Martin hit a free throw to give the Cardinals (13-7, 2-6 Baltimore Catholic League/MIAA A Conference) a 56-55 lead. The Cavaliers (16-3, 7-1) overcame the absence of senior Rudy Gay, who fouled out less than three minutes into the extra session. Calvert Hall's Ricky Harris missed a 12-footer as time expired. Gay finished with 20 points, nine rebounds and seven blocks, but he missed a potential game-winner at the end of regulation.