Patrick Kane described making his debut for the New York Rangers as "pretty cool" but saw considerable room for improvement after a 5-3 loss to the Ottawa Senators.

Kane's trade this week from the Blackhawks marked the end of an era, with his 16-season stint in Chicago having included three Stanley Cup triumphs.

The first overall pick in the 2007 draft has still been performing at a high level in this campaign, ranking second at Chicago this season in goals (16) and points (45).

He has left a team at the foot of the Central Division for the Rangers, who sit third in the Metropolitan Division, and Kane received a warm welcome at Madison Square Garden.

"It was awesome. The crowd and coming out for warm-ups and the pre-game introduction, just the first game as a Ranger, it was a pretty cool experience," Kane said.

"Obviously I would have liked to play a little bit better and come out with a win, but hopefully it will come.

"I haven't played in a little bit, so I'm maybe a little bit rusty, but excited to get feeling good with this team.

"I'm excited to be here and excited to get better and play better for my teammates."

It was his first game since February 22, with Kane unable to prevent the Rangers (35-18-9) sliding to a loss to the Senators (31-26-4).

Rangers coach Gerard Gallant, quoted on the NHL website, said: "There was some good and there was a lot of bad, but there was some real good stuff too.

"They were good five-on-five for the most part, but I thought the power play hurt us, just trying to be too pretty and too many passes. Bottom line is you have to put the puck in the net, and we didn't do that."

Kane is hoping for better against the Boston Bruins on Saturday and over coming games as he begins to find his way.

"It'll be nice to settle in, get a couple of practices and kind of understand the way they want to play systematically, with the puck, offensive zone, things like that," he said. "They haven't given me too much yet, just telling me to go out there and play."

David Pastrnak became the fifth Bruins player to score 40 goals in consecutive seasons as the Bruins remained on pace for a history-making season with Monday's 3-1 win over the Ottawa Senators.

Pastrnak scored twice, breaking the second-period tie to move beyond the 40-goal mark for the third time in his career.

The win improved the NHL-best Bruins' record to 43-8-5, extending their current win streak to four games.

Boston are currently on pace for 62 wins, which would match the record held by the 1995-96 Detroit Red Wings and the 2018-19 Tampa Bay Lightning.

The Bruins are also on pace for 133 points, which would exceed the record held by the 1976-77 Montreal Canadiens.

Boston also tied the 1979-80 Philadelphia Flyers for the fewest games to reach 90 points in NHL history.

Bruins center David Krejci, who brought up his 1000th game, said the challenge for the team was to not mentally let standards slip.

"We're at that point in the season where it's mental," Krejci told reporters. "We all know what we can do in this room, and we've got to be mentally prepared for each game.

"We hit a little tough patch maybe a couple of weeks ago, but we're a good team. We've got good guys on the team, and we talk about it.

"Like I said, it's mental. We've just got to get ready for those games. We've got to stay sharp because it is not easy.

"This is the time of the year that if you let up, it can get away from you pretty easily, so we've got to stick together, grind it out and be mentally sharp."

The Chicago Blackhawks’ rebuild officially began hours before the start of Thursday’s NHL draft and continued right into the opening moments of the first round. 

Chicago’s teardown began in the afternoon with Alex DeBrincat being traded to the Ottawa Senators for the seventh and 39th pick in this year’s draft, and a third-round selection in 2024. 

The Blackhawks didn’t stop there, however, as Kirby Dach was then traded to the Montreal Canadiens for the 13th and 66th overall picks. 

In a statement, the Blackhawks' first-time general manager Kyle Davidson said in a statement that he feels it is the right way to go about building a contender.

"It was an incredibly difficult decision to trade a player of Alex’s caliber," he said. "We feel as if this move sets the Blackhawks up for future success by giving us additional flexibility and future talent.

"Securing this early of a first-round pick for tonight and an additional second-round selection tomorrow allows us to fortify our prospect base with high-end players who we expect to be difference-makers in the coming years." 

DeBrincat was an All-Star for the first time this past season, as he led the team with an equal career-high 41 goals to go with a career-best 37 assists. In five seasons with the Blackhawks, the 24-year-old winger racked up 160 goals and 147 assists in 368 games, but Chicago was in danger of losing the young playmaker, as he’s due to fetch a big payday once his current contract expires after the 2022-23 season. 

Dach just finished up his third season with the Blackhawks, registering career highs of nine goals and 17 assists. The 21-year-old centre has 19 goals and 40 assists in 152 career games, but has not yet reached the production Chicago envisioned after selecting him with the third overall pick of the 2019 draft. 

The Blackhawks, who haven’t made the playoffs in four of the past five seasons and have won just one playoff series since capturing the 2015 Stanley Cup, also made a deal with the Toronto Maple Leafs for the 25th pick by helping the Leafs free up cap space by taking on goaltender Petr Mrazek’s salary. 

After beginning the night without a first-round selection as a result of last year’s trade with the Columbus Blue Jackets for defenseman Seth Jones, Chicago ended up with three picks in the first 25. 

The Blackhawks took Canadian junior defenseman Kevin Korchinski at pick seven, U.S. development team centre Frank Nazar at 13, and Minnesota high school defensemen Sam Rinzel with the 25th selection. 

Eugene Melnyk, the owner of the Ottawa Senators, has died aged 62.

The NHL team announced his passing due to "an illness he faced with determination and courage" on Monday.

Melnyk, who made his money as the founder of pharmaceutical company Biovail Corporation, purchased the Senators in 2003.

Under Melnyk, the Senators won their first Eastern Conference championship in 2006-07, losing 4-1 to the Anaheim Ducks in the Stanley Cup Finals.

"The National Hockey League mourns the passing of Ottawa Senators owner Eugene Melnyk," read a statement from NHL commissioner Gary Bettman.

"The words 'passion' and 'commitment' define the man who has owned the Ottawa Senators since 2003.

"Whether it was in the boardroom with his fellow governors, at the rink with his beloved Senators or in the community with his philanthropy, he cared deeply about the game, about his team and about bettering the lives of those in need, particularly underserved children, organ donation and, most recently, with his commitment to his parents' home country of Ukraine.

"While successful in business, it was our game and his Senators that he was most passionate about.

"Eugene was often outspoken, but he maintained an unwavering commitment to the game and his roots and he loved nothing more than donning a Senators sweater and cheering on his beloved team.

"On behalf of the entire National Hockey League, I extend my deepest sympathies to Eugene's daughters, Anna and Olivia, his extended family, and all those who benefited from his generosity."

The Ottawa Senators' next three NHL games have been postponed due to a coronavirus outbreak.

Ten Senators players and associate coach Jack Capuano are in NHL COVID-19 protocol following positive tests over the past 10 days.

Drake Batherson, Austin Watson, Alex Formenton, Dylan Gambrell and Connor Brown missed the 4-0 defeat to the Calgary Flames on Sunday, with Nick Holden, Victor Mete, Nikita Zaitsev, Josh Brown and Matt Murray also absent.

Ottawa's training facilities have been closed until further notice, and they will not face the New Jersey Devils on Tuesday or the Nashville Predators on Thursday.

Saturday's game against the New York Rangers has also been called off on Monday, with the league citing "evidence of continued spread in recent days."

They are the first games postponed this season due to concerns over the virus, with 55 having been postponed last season.

The NHL stated that rescheduled dates for the three games are to be determined.