Large school schools - 4/201. SLUH (16-0) def. Vianney (12-1), 2-0 Thursday.2. Lafayette (19-2) def. Fort Zumwalt South (1-10), 2-0 Today.3. Vianney (12-1) def. Mehlville (10-7), 2-0 Today.4. O'Fallon (11-2) was idle.5. Eureka (12-3) def. Parkway North (4-11), 2-0 Today.