Lightning re-sign Alex Killorn, plus updates on P.K. Subban, Mike Hoffman and more in this morning’s collection of NHL headlines.   TSN:  The Tampa Bay Lightning avoided arbitration with forward Alex Killorn, re-signing him to a seven-year, $31.15 million contract. The annual average salary is $4.45 million.    SPECTOR’S NOTE: While the cap hit is reasonable, the […]