That’s no jet propeller — that’s junior Erin Brennan’s arm. The standout Lake Highlands High School pitcher leads the district in both ERA and batting average, and she hopes to pitch her No. 1 seeded Wildcats team deep into the playoffs. Lake Highlands has finished the regular season undefeated at 19-0. Read sports blogger Cory Mageor’s coverage of the stellar team here, and check out photographer Ben Hager’s video below showing Erin’s mean pitches.