Recent signings and more in this morning’s collection of NHL headlines.   THE DETROIT NEWS: The Red Wings re-signed forward Luke Glendening to a four-year, $7.2 million contract. The annual average salary is $1.8 million.    THE BUFFALO NEWS:  The Sabres re-signed forward Marcus Foligno to a one-year, $2.25 million contract.    NBC SPORTS:  The New […]