Scott Rolen hit a two-run single with two out in the fifth inning, sending Bronson Arroyo and the Cincinnati Reds to a 2-1 win over the Los Angeles Dodgers on Friday night. The Reds have won back-to-back games for the first time since a five-game winning streak from May 13 through May 17. The Dodgers have lost two in a row after three consecutive wins.