RALEIGH, N.C. — Mikko Rantanen is 28 years old. He has two 100-point seasons on his resume. The high-scoring wing has informed the Carolina Hurricanes he will not sign an extension before Friday’s 3 p.M. Trade deadline. As such, teams have been calling the Hurricanes to gauge what it would take to acquire Rantanen, the No. 1 target on The Athle