Here's the sticky thread, albeit there haven't been a ton of updates since the last round of free agent signings in April: http://hfboards.mandatory.com/showthread.php?t=1004723&page=24
I posted this in that thread, but Ahti Oksanen was getting some attention last year playing defense for BU. They've since switched him to LW where he's been playing with Jack Eichel. Haven't gotten to see him outside of highlights; Oksanen got hurt early in the game against BC which was on NBCSN a couple weeks ago. Might be interesting to see which position NHL teams will project him as.
Ahti first started out as a forward in Finland, and then he switched over to D not too long after, which I think hurt his chances of being drafted. He's pretty used to the North American game now, and he surprisingly is a decent forward; obviously playing alongside Eichel is benefitting him a lot, but he is definitely more of a finisher than a playmaker. Solid net presence, and is really, really, good on the PP. If I had to compare, he is sort of like a Brent Burns type.