Elliotte Friedman: The Arizona Coyotes placed Mario Kempe on waivers. The New York Rangers placed Matt Beleskey on waivers.
Frank Seravalli: Beleskey has been scratched for 108 of his past 148 games. He has one more year on his deal after this year. He had signed a five-year, $19 million deal.
Cap Friendly: Beleskey has a $1.9 million salary cap hit for the Rangers this season. The Bruins retained 50 percent of his salary from the Rick Nash trade last year.