Adam Dunn homered in consecutive at-bats and tied his career high with five RBI, leading the Cincinnati Reds to a 7-5 victory over the struggling Philadelphia Phillies on Thursday night. Dunn hit a two-run shot in the fifth inning and a tiebreaking three-run drive off Jon Lieber (5-2) in the sixth for his third multihomer game of the season. Ken Griffey Jr. also homered and had three hits for the Reds, who won for just the third time in 14 games. "I kind of had an idea of how he was trying to pitch to me," said Dunn, who came in with five hits in his previous 36 at-bats. "I swung hard in case I hit them." Dunn now has ten home runs for the season.