According to Helene Elliott and Terry Murray, Teubert has gone pro

The situation is different for defensemen Thomas Hickey and Colten Teubert, who turned pro late last season. Hickey was a controversial No. 4 pick in 2007 and Teubert was 13th in 2008.

"They'll have a chance. They'll get a very good look," Murray said. "They'll probably end up playing all six exhibition games. . . . Both are now ready. They've finished their time in junior and it's time to step up and see where they're at."

via Kings take it seriously and do some work privately - Los Angeles Times.

But he hasn't played four full years of junior, and he's not 20 till next year, so how is he "finished [his] time in junior"? That would be good. But I don't quite believe it.