Eichel, Ullmark injuries:Jack Eichel scored two goals in 21 games, the fewest to start his six-season NHL career, before he was ruled out for the remainder of the season with a neck injury. The center had scored at least 24 goals in each of his first five NHL seasons and Buffalo's offense struggled without him, ranking 29th in the NHL (2.36 goals per game). Ullmark emerged as the starting goalie until a lower-body injury sustained April 13 has him week to week and could be the end of his season. The Sabres have two wins in 26 games (2-20-4) from goalies other than Ullmark.
Lengthy losing skid:The Sabres were 4-4-2 in their first 10 games before not playing for two weeks because of NHL COVID-19 protocol. When they returned, they lost three straight and shortly after went 0-15-3 from Feb. 25-March 29, an NHL shootout-era record (since 2005-06) of 18 games without a win. They were 6-23-5 before the end of the slide, all but eliminating their playoff hopes.
Penalty-killing struggles:They're 21st in the NHL on the penalty kill (77.9 percent) after ranking 30th last season (74.6 percent). They've allowed at least one power-play goal in 20 of their 44 games this season, which is partly why they have five wins in 19 one-goal games (5-7-7).