Nyora kuenderera kweiyi ndima - Akaita Elitserien yake yekutanga achitamba neLinköpings HC panguva ya2012 / 13 Elitserien mwaka. Pettersson akasarudzwa nePhiladelphia Flyers mumutambo wechinomwe, 198th yose, pa2014 National Hockey League (NHL) Entry Draft
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