HIGH SCHOOLPhotos: Riverdale baseball captures Region 4-AAA championshipTom BeckwithFor The DNJRiverdale's Benjamin Wilson prepares for a pitch during Tuesday's Region 4-AAA championship game. Wilson had a double and earned the victory on the mound in a 3-2 Riverdale triumph.TOM BECKWITHRiverdale's Benjamin Wilson fires a pitch during Tuesday's 3-2 win over Lincoln County in the Region 4-AAA championship game.TOM BECKWITHRiverdale first baseman Brayden Siren takes a pickoff throw during Tuesday's 3-2 win over Lincoln County in the Region 4-AAA championship game.TOM BECKWITHRiverdale's Jay Shiarla rounds third en route to scoring a run during Tuesday's 3-2 win over Lincoln County in the Region 4-AAA championship game.TOM BECKWITHRiverdale's Nolan Melton slides head first into home with a run during Tuesday's 3-2 win over Lincoln County in the Region 4-AAA championship game.TOM BECKWITHRiverdale's Benjamin Wilson fired five innings of one-hit ball during Tuesday's 3-2 win over Lincoln County in the Region 4-AAA championship game.TOM BECKWITH