"Kings add 2nd NHL drafted defenseman to their roster this year. Sullivan-BC/Montreal now, Boyle-Union/Ottawa September."
https://twitter.com/SouthShoreKings/status/391636627644485632
Seeing that this Tim Boyle guy joined the higher division, I'd assume Sullivan will too.
Also, that USPHL league, it's brand new, but other leagues merged with it, one of them is the EJHL, you probably seen that before, a couple of late rounders at the draft were getting picked from there.