McCann was forced to miss Game 2 with an upper-body injury but is expected to be back on the second line with Evgeni Malkin and Phil Kessel in Game 3.
Tanev missed Game 1 but was on the ice for Friday's morning skate and is expected to replace Jack Roslovic in the lineup for Game 2. Tanev, who remains a game-time decision, had six points (4G / 2A) in 17 playoff games last season.
Tanev suffered a finger injury in the second last game of the season and will miss Game 1 vs. the Blues. Tanev skated after Tuesday’s practice and is making progress but will be replaced by Par Lindholm in Game 1.
Grubauer allowed two goals on 27 shots in Colorado’s loss in St. Louis on Monday. Grubauer was giving the next night off but will be back in the crease tonight vs. the Jets. Grubauer has played exceptionally as of late but struggled in his first game vs. Winnipeg—allowing six goals on 20 shots in a 7-4 loss.
Daccord, 22, was a seventh-round pick of the Senators in 2015 and joined the Senators after his Junior Year at Arizona State University. Daccord was 21-12-1 with a 2.36 GAA and .926 SV% at ASU and with the Senators 30 points out of the playoffs with two games left, they will get a look at Daccord tonight in Buffalo.
The Capitals will be without one of their top-pairing defensemen for the rest of the regular season and playoffs after Kempny underwent surgery to repair a hamstring injury that he suffered on March 20th. The Capitals acquired Nick Jensen from Detroit at the trade deadline and he will help replace Kempny on the Capitals blueline.