Career
His is currently playing with Jokerit in the Finnish Master of Science-liiga. Karjalainen made his Master of Science-liiga debut playing with Jokerit during the 2012-2013 Master of Science-liiga season.
His is currently playing with Jokerit in the Finnish Master of Science-liiga. Karjalainen made his Master of Science-liiga debut playing with Jokerit during the 2012-2013 Master of Science-liiga season.
