The Montreal Canadiens and Buffalo Sabres open their East second-round series in the NHL playoffs. The Canadiens beat the Tampa Bay Lightning in seven games in the first round. The Buffalo Sabres beat Montreal 4-2 in the first round. Buffalo is favored by 1.5 goals. The total is set at 5.5 goals.How to watch Montreal Canadiens vs. Buffalo SabresDate: Wednesday, May 6Time: 7 p.m. ET / 4 p.m. PTWhere: KeyBank Center, Buffalo, NYTV Channels: TNT, truT, HBO, SporLive Stream:ESPN+ | Follow on Yahoo SportsOddsSpread: Buffalo Sabres -1.5Moneyline: Buffalo Sabres -129 (54.0%) / Montreal Canadiens +108 (46.0%)Over/Under: 5.5