Okposo was on his way to participate as a member of the U.S. national under-20 team.

"While I'm disappointed Kyle is leaving at this point of the season, his dream has been to play pro hockey," Minnesota coach Don Lucia said in a statement released by the University. "It is unfortunate that the Islanders put him in a very difficult position. I think our team has made strides the last few weeks and I'm looking forward to the second half of the season."

Terms of Okposo's agreement have yet to be disclosed.

More to follow. Stick with mndaily.com for updates as the story unfolds.