O'Fallon topped Granite City 4-1 Monday at Columbia.
Contributing offensively for O'Fallon were Vishal Jacob (one goal, one assist), Dominic Mararac (one goal), Rafa Rollan (one goal) and Jake Schildknecht (one goal). O'Fallon goalie Steven Merrill stopped six of seven shots he faced to pick up the win. Ayoba Francis scored the goal for Granite City.
O'Fallon (9-3) plays Marion at Columbia on Thursday at 6 p.m. Granite City (2-11) will play Marion at Columbia on Wednesday at 6 p.m.