Lindsay Brinkel scored the clinching penalty kick to move (4)Aquinas past (2)Odyssey 4-2 on PKs.
The game was 1-1 after regulation and 30 minutes of overtime. Aquinas and Odyssey officially were named co-champs of Class B.
The Irish struck first when Gabby Tremiti crossed to Alana Piano who chipped in for a 1-0 halftime lead.
The Leopards answered back in the second half when Lexi Henderson converted a penalty kick.
After four periods of overtime without a goal, the game went to penalty kicks. Odyssey missed their first try and Kelsey Brinkel stopped the second. It was a hole from which the Leopards could not recover.
The Lil' Irish move on to next Saturday's state regional against the sectional champs from Section VI. The game will a 7:30pm start at Webster Schroeder.