With less than 24 hours until the NHL trade deadline expired, the New York Rangers and Arizona Coyotes combined for one of the biggest deals of the season Sunday afternoon.

The Rangers acquired defenseman Keith Yandle, defenseman Chris Summers and a fourth-round pick in 2016 in exchange for defenseman John Moore, top prospect Anthony Duclair, a lottery-protected first-round draft pick in 2016 and a second-round pick in 2015. The Coyotes also are retaining 50 percent of Yandle's salary in the deal.

"It's very simple: The only way we could do a deal with the Rangers given their cap situation was to retain salary," Coyotes general manager Don Maloney said. "That's the reality of the world we're living in. We would not be doing this type of deal if we were acquiring a 33-year-old player, but when you talk about a 19-year-old potential first-line winger and a couple of other high-draft pick assets, you realize it's going to cost you some money to make this type of deal."

Yandle has long been a trade target for teams looking to add veteran skill and scoring ability on defense. The 28-year-old Yandle, who led the floundering Coyotes in scoring with 41 points, also addresses a long-standing need for the Rangers in providing a legitimate quarterback for the team's power play.

"This is the kind of player I wanted, a player we've been watching for a long time," Rangers general manager Glen Sather said, explaining why he was willing to give up as much as he did to get the puck-moving defenseman. "It's not a long shot to get a player like this. This type of player doesn't come along. He's like [Rick] Nash in a lot of ways."

Yandle, who has played his entire career for the Coyotes, has one year remaining on his deal and is due $5.75 million in salary next season.

"We're resetting this team," Maloney said. "We're gaining assets that in three, four, five years will put us in position to win the Stanley Cup."

The Rangers are second in the Metropolitan Division, trailing the rival New York Islanders by two points, although they have three games in hand.

High Cost Of Defense Keith Yandle becomes the Rangers' second-highest-paid defenseman, a group that is making a combined $30.35 million this season. 2014-15 Salary Dan Girardi $7M Keith Yandle $5.5M Marc Staal $5.45M Dan Boyle $4.5M Ryan McDonagh $4.3M Kevin Klein $3M Matt Hunwick $600K -- NHLnumbers.com

"I've got to just play my game," Yandle said Monday. "It's special to be here. It's an honor."

Sather has been active in the days leading up to the trade deadline, exploring the market for Mats Zuccarello, who was set to become an unrestricted free agent, on Saturday after talks between the team and Zuccarello's camp broke off.

However, the two sides resumed discussions and agreed to terms on a four-year, $18 million contract extension late Sunday night, a source confirmed to ESPN.com.

"The real story is the vote of confidence to our players," Rangers coach Alain Vigneault said. "We feel we've got a team that can compete for the Cup."

The Rangers weren't done after adding Yandle, completing a pair of separate moves. They traded forward Lee Stempniak to the Winnipeg Jets for Carl Klingberg, a source told ESPN.com, and added James Sheppard from the San Jose Sharks.

New York will send its own fourth-round pick in 2016 (not the one acquired in the Yandle trade) to the Sharks in exchange for the veteran forward, while San Jose has agreed to retain $100,000 of Sheppard's salary.

Information from ESPN.com's Pierre LeBrun, ESPNNewYork.com's Danny Knobler and The Associated Press contributed to this report.