Scooter Gennett, Eugenio Suarez and Tucker Barnhart homered, and the Reds beat the Miami Marlins 6-3 Sunday to avoid a three-game sweep. Billy Hamilton had three hits and stole a pair of bases to increase his major league-leading total to 43 as the Reds finished a 2-8 homestand in which they allowed 23 homers and 72 runs. Rookie right-hander Sal Romano (2-2) made his fourth and longest big league start, overcoming humid conditions allowing one run and three hits over six innings. The NL home run leader had connected in three straight first innings entering the series. Votto also was hitless in four at-bats and went 4 for 33 on the homestand. Koehler also fielded Votto's comebacker with runners at the corners in the fifth and threw the ball into center field, leading on Gennett's BRI single. Miami's Justin Bour singled in the eighth inning and has reached base in 23 consecutive road games. Marlins: LHP Adam Conley (2-3, 6.75) is to start Monday at Texas, his first outing against the Rangers and his second start since his recall from Triple-A New Orleans.