OKLAHOMA CITY (Ticker) -- Ruben Sierra hit a three run homer in the bottom of the ninth inning to lead the Oklahoma Redhawks to a come from behind victory over the Omaha Golden Spikes, 12-10. Sierra, who had four hits and four RBI, hit his second homer of the season to cap a five-run ninth. Scott Livingstone had two hits and an RBI and Kelly Dransfeldt and Cliff Brumbaugh both drove in two runs for the Redhawks, who have won four of their last five games. Pedro Valdez had three hits for Oklahoma and has hit safely in 12 straight games. Matt Miller (3-0) picked up the win, pitching 1 2/3 innings of hitless ball. Les Norman had an RBI and four hits, including a triple, and Hector Ortiz homered and had three RBI for Omaha, which has lost seven of its last eight games. Lance Carter (0-4) took the loss, allowing two runs and two hits in 1/3 inning.