The River City Rascals raced to a 9-0 lead, then held on for a 10-7 win over the Evansville Otters. Six Rascals have been named to the Frontier League all-star game, which will be played in St. Charles.The Ozark Mountain Ducks finished off a four-game sweep of the Jackson DiamondKats with a 4-1 win. The Ducks have won six in a row to move over .500 at 28-27.