Simplify the following text for a Grade 5 native English-speaking person.
Original: StÃ lberg formerly played for the J20 SuperElit league team , FrÃ lunda HC and played collegiately for the University of Vermont Catamounts .
Simplified: During the 2005 â `` 06 season , StÃ lberg played for FrÃ lunda HC in the J20 SuperElit .