Green Bay Packers, Jaire Alexander finalizing four-year, $84M extension play What are the Packers' Super Bowl chances? (1:27) Booger McFarland explains that Aaron Rodgers will have to make his teammates stronger if the Packers want to make the Super Bowl. (1:27) 10:49 AM ET Rob DemovskyESPN Staff Writer Close Covered Packers for Green Bay Press-Gazette from 1997-2013 Two-time Wisconsin Sportswriter of the Year as selected by the National Sportscasters and Sportswriters Association GREEN BAY, Wis. -- It was never a question of if the Green Bay Packers were going to sign All Pro cornerback Jaire Alexander to a contract extension. It was only a matter of when and for how much. It happened on Monday and it included a defensive-back record signing bonus of $30 million as part of a four-year, $84 million contract, Alexander's agent, John Thornton, told ESPN's Adam Schefter. Alexander's new deal averages $21 million per year, also a new mark for defensive backs. Alexander had previously been tied to the Packers for only this season on the fifth-year option to his rookie contract. That would have paid him $13.294 million for 2022 and the entire total would have counted on this year's salary cap. With the signing bonus prorated and a lower base salary of $1.076 million, the Packers will create significant additional salary-cap space. Before this deal, they had about $11 million in cap space. Exactly how much cap space was created won't be known until the full details of the contract become available. Editor's Picks The hottest tickets from the NFL's 2022 schedule release 3d Harry Lyles, Jr. Packers general manager Brian Gutekunst had hinted that an extension for Alexander wouldn't be far off. When asked before the draft last month whether they could get a long-term deal done with him, Gutekunst said: "I think we'll get [through] this draft weekend and we'll do down that road with some of those players." "He's such a big part of what we're doing, he's been such a good player for us since the day he kind of arrived," Gutekunst said of Alexander earlier this offseason. "We'd love for [an extension] to happen. Certainly we've been in communication with his representation and we will continue to be as we go through the year." The Packers' first-round pick (No. 18 overall) in 2018 quickly became a star. He was named to the PFWA's All-Rookie team in 2018, picked as a Pro Bowl alternate in 2019 and made his first Pro Bowl in 2020 -- when he also earned second-team All Pro honors. While he played in only four games last regular season because of a shoulder injury, he returned after a three-month absence to play in the NFC divisional playoff game against the 49ers. He led the Packers in pass breakups in each of his first three seasons and had the fourth-most pass breakups in the NFL from 2018-2020 with 42, according to ESPN Stats & Information. Only James Bradberry (with 45), Stephon Gilmore (43) and Janoris Jenkins (43) had more. The Packers have made a significant commitment to the cornerback position in the last year. They drafted Eric Stokes in the first round of the 2021 draft and then in March re-signed Rasul Douglas to a three-year, $21 million deal.