Old Orchard Beach's Abby Roy, left, defends Winthrop's Maddie Perkins during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Old Orchard Beach's Sarah Davis, left, and Winthrop's Rhyan Sawlivich struggle over a rebound during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Winthrop's Madeline Wagner shoots against Old Orchard Beach during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Winthrop's Morgan Fitchthorn, left, shoots as Old Orchard Beach's Summer St. Louis defends during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Winthrop senior guard Lydia Rice shoots against Old Orchard Beach during a Class C South girls basketball quarterfinal Tuesday at the Augusta Civic Center.

Old Orchard Beach's Elise MacNair, left, and Winthrop's Lydia Rice tip off to start their Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Winthrop coach Johnny Baehr watches his team against Old Orchard Beach during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Old Orchard Beach players celebrate after beating Winthrop during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Old Orchard Beach players cheer on their teammates late in the game against Winthrop during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Old Orchard coach Dean Plante talks with his team during a game against Winthrop during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.

Winthrop coach Johnny Baehr fist pumps with his team during a game against Old Orchard Beach during a Class C South girls basketball quarterfinal game Tuesday at the Augusta Civic Center.