TV/radio: 5 p.m. Sunday; NBCSN, WGN-AM 720.

Storylines: The Hawks beat the Sabres in the teams’ first meeting this year 4-3 in overtime on Jan. 5. The Hawks had 43 shots on goal in that game, tied for the most they had in any game this season entering Saturday.

Trending: The Sabres enter Sunday having won four of their last five. Ryan O’Reilly has a four game point streak. … Hawks’ Duncan Keith had seven points in his last five games entering Saturday.

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