High school scoreboard: May 8

Rock Island 13, Riverdale 0 Rock Island;252;40;--;13;11;0 Riverdale;000;00;--;0;1;3 Osborn, Gustafson (4) and Braud. D. Peterson, Nelson (2) and L. Peterson. W--Osborn. L--D.Peterson. HR-Rock Island, Coleman, DiIulio, Thomas. Highlights: Rock Island -- Dilulio 2-3 HR, 3 R, RBI, SB; Thomas 1-2 HR, 3 RBI, R; Coleman 3-4 HR, 2B, 3 R, 3 RBI; Michaels 3-3 2B, 3 R, 3 RBI, SB; Bennett 1-3 2B, 3 RBI, SB; Wilde 1-3; Curry 0-2 2 R, BB, SB; Braud 0-1 BB, 2 R; Osborn 3 IP, 1 H, 0 R, 0 BB, Gustafson 2 IP, 0 H, 0 R, 0 BB, 2 SO. Riverdale...