In which league did this professional minor league ice hockey team, which Knoxville Ice Bears played against at the final, play in 2010?
2014–15 SPHL season: The 2014–15 SPHL season was the 11th season of the Southern Professional Hockey League (SPHL). 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.
i don't know