St. Mary's Colgan boys basketball held visiting Riverton to eight points with a single field goal and six free throws in the second quarter on the way to a 64-55 win Tuesday night in CNC League play at the SMC Fieldhouse. The Panthers went on a 16-0 run during the first and second quarters, turning a 14-9 deficit into a 25-14 lead. Riverton outscored Colgan 47-43 in the other three quarters, so it was the 21-8 second quarter for Colgan that proved to be the difference in the game.