Complex sentence: The ice hockey team of Savonlinna, SaPKo or Savonlinnan Pallokerho, is playing in the second tier Mestis, which has raised world-famous hockey players like Jarmo Myllys, Ville Leino, Tuukka Rask and Hannu Aravirta.
Split into simpler sentences: The ice hockey team of Savonlinna, SaPKo or Savonlinnan Pallokerho, is playing in the second tier Mestis. Notable SaPKo alumni include Jarmo Myllys, Ville Leino, Tuukka Rask and Hannu Aravirta.