CINCINNATI — Pinch-hitter Tucker Barnhart’s two-run double highlighted a four-run rally in the eighth inning and the Cincinnati Reds beat the Arizona Diamondbacks 6-3 Saturday night. Archie Bradley (3-4) hit Eugenio Suarez with a pitch to lead off the inning and walked Curt Casali with two outs. Barnhart lined a 3-2 pitch up the left-center
