Question: In which league did this professional minor league ice hockey team, which Knoxville Ice Bears played against at the final, play in 2010?
Sentence (from "Mississippi RiverKings"): The RiverKings are a member of the Southern Professional Hockey League, playing their first nineteen seasons from the 1992–93 season to the 2010–11 season in the Central Hockey League.
Relevant evidence: Yes