The Jaren Jackson Jr injury is a torn MCL in his right knee. The Utah Jazz said Tuesday that their star will be re-evaluated in six weeks, and multiple reports indicate surgery is not expected, with recovery timelines placed at six to eight weeks.
Jackson was ruled out of Monday night's game against Memphis, his former team, after Grizzlies guard Ty Jerome fell into his right knee and bent it awkwardly. He had played just under 10 minutes, finishing with six points, three rebounds and two assists.
Jaren Jackson Jr injury removes Utah's load-bearing defender
Jackson is the fixed point in Utah's back line. He was the NBA's Defensive Player of the Year in 2022-23, a three-time All-Defensive selection and a two-time league leader in blocked shots. That is the kind of rim protection that lets perimeter defenders pressure higher up the floor.
Take the anchor out and every rotation behind it shifts. Help arrives a beat later. Closeouts stretch longer. The Jazz now have six weeks of schematic work to do without the player their defense was built around.
The timing compounds it. Jackson averaged 16.3 points, 5.0 rebounds and 2.0 assists across the first four games of the season, and he had 24 points and 10 rebounds in a 120-119 home-opening win over the New Orleans Pelicans on Friday.
Lauri Markkanen's wrist sprain complicates the frontcourt
Utah is also monitoring Lauri Markkanen, who left Monday's game with a right wrist injury. An MRI on Tuesday revealed a sprain of the shooting wrist of the 7-footer. The Jazz listed him as day-to-day and are reportedly hopeful the injury will not require an extended absence.
Markkanen is averaging 16.0 points, 5.5 rebounds and 1.8 assists in four games, all starts, this season. His availability is the nearer variable for a frontcourt that must already absorb Jackson's minutes.
Markkanen, the No. 7 pick in the 2017 NBA Draft, was the NBA's Most Improved Player and a first-time All-Star in his first Utah season in 2022-23. He is signed to a four-year, $195.9 million contract and has career averages of 18.9 points and 7.1 rebounds in 496 games with the Chicago Bulls, Cleveland Cavaliers and Jazz.
Knee history and contract context for Jackson
This is not Jackson's first knee issue. He missed the remainder of last season after undergoing surgery in February on his left knee to remove a benign, non-cancerous growth known as pigmented villonodular synovitis (PVNS).
That procedure came shortly after a blockbuster trade sent him, John Konchar and Vince Williams Jr. from the Memphis Grizzlies to Utah for Walter Clayton Jr., Kyle Anderson, Taylor Hendricks, Georges Niang and three first-round draft picks.
Now in his ninth NBA season, Jackson has three seasons left on a five-year, $205 million contract that includes a player option for 2029-30. He has career averages of 18.5 points and 5.6 rebounds in 459 regular-season games, 450 of them starts, and was an All-Star in 2022-23 and 2024-25.
What to watch at the six-week mark
The first real checkpoint is the six-week re-evaluation. Reports put the return window at six to eight weeks, so that examination, rather than the initial diagnosis, will set the working timetable for Utah.
Markkanen's day-to-day status is the more immediate question. Until the Jazz know whether he can play, the rotation has to be built twice — once with him, once without — and Jackson's re-evaluation date stays the fixed point on the calendar.
The original report was published by gmanetwork.com.
