Saying that Sudbury situation this year was that they only had one import; therefore were able to bring in a second one, namely Adam R. to help them in a playoff run. If Sarnia only drafts one import this year, then the sting could conceivably be in a similar position next January and make a similar move for a final year import (if and only if the team looks like a contender) for a pick or two.
Or they could use their second pick (likely 60 or 70-something overall) on a pick similar to Patrik Laine, who they drafted before he reported to Winnipeg. Kind of a longshot, not much to lose type of pick. Better than drafting and being stuck with a scrub for the year (Helt, Kodola...)