ST. CHARLES – Senior Emily Brown rolled a match-best 231 game and 591 series Thursday, helping the visiting St. Charles East girls bowling team remain unbeaten in the Upstate Eight Conference River Division with a 2,704-1,904 victory against Geneva.

East improved to 4-0 in the conference with its win at St. Charles Bowl and is set to host St. Charles Northon Tuesday at Bowling Green in West Chicago. The North Stars entered Thursday's dual at Elgin with a 3-0 league record.

Dana Brandt (581 series) and Laura Crocker (538) also had 200-plus games against Geneva.