GLENDALE — Arizona Cardinals head coach Mike LaFleur offered some insight into the decision to trade Marvin Harrison Jr., while taking responsibility for not tapping into the wide reciever’s full potential.
Arizona Cardinals receiver Marvin Harrison Jr. (18) looks back at quarterback Jacoby Brissett (7) against the Seattle Seahawks during a game at State Farm Stadium in Glendale, Ariz. on Sept. 20, 2026. Credit: Patrick Breen/The Republic / USA TODAY NETWORK via Imagn Images
The blockbuster trade was first announced on Saturday, but Harrison’s destination was still unknown. NFL insider Adam Schefter reported Sunday that Harrison would head to the Houston Texans in a deal that also included draft picks.
LaFleur addressed the decision after Arizona suffered its fourth straight loss, falling to the Detroit Lions 45-21.
“We just thought it was in the best interest of this club,” LaFleur said, according to Arizona Central’s Theo Mackie.
Arizona Cardinals head coach Mike LaFleur walks the sidelines as they play the Detroit Lions at State Farm Stadium in Glendale on Oct. 11, 2026. Credit: Joe Rondone/The Republic / USA TODAY NETWORK via Imagn Images
Harrison was the No. 4 overall pick in the 2024 NFL Draft, with the Cardinals investing heavily in the wide receiver to help shape the next era of football in the Valley. Instead, his departure now raises questions about Arizona’s ability to develop young talent and the direction of its offense moving forward.
LaFleur had previously said it was his responsibility to unlock Harrison’s potential, but that the wide receiver also needed to meet him halfway. He didn’t explain where that process failed with the wide receiver failed.
“I’m not gonna totally get into that right now,” LaFleur said. “I really like Marvin Harrison. He’s a good person. I wish him well. We did what we thought was in the best interest of the Cardinals.”
Arizona Cardinals wide receiver Marvin Harrison Jr. (18) is lifted in the air by his teammates after scoring the first touchdown of the game against the New York Giants on Oct. 4, 2026, in East Rutherford, New Jersey. Credit: Kevin R. Wexler/NorthJersey.com / USA TODAY NETWORK via Imagn Images
The head coach also accepted responsibility for not putting Harrison in the best position to perform at the level expected of him.
“Any guy that does not play to the level that I feel like they’re capable of, I’m always gonna put that on me and coaching in general,” he said.
The timing of the trade also raised questions about its effect on Sunday’s performance. LaFleur, however, rejected the idea that the situation distracted the Cardinals during the week.
“I don’t think it was a distraction at all,” LaFleur said. “It’s not why we didn’t play well today.”
Mike LaFleur on trading Marvin Harrison Jr. ⬇️
“I really like Marvin Harrison Jr. He’s a good person. I wish him well. We did what we thought was in the best interest of the Cardinals.”
The head coach added that any player not performing to the level he feels they’re capable off falls back on him.
— Tyler Drake (@Tdrake4sports) October 12, 2026
Arizona now has additional draft capital to work with, including a second-round pick in 2027, but the move also puts greater scrutiny on LaFleur and his coaching staff.
The Cardinals will be now judged not only on what they received in return for Harrison, but on what comes next as the organization must find a way to turn a massive personnel decision into meaningful progress on the field.
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Wendy Lopez is a reporter for Burn City Sports. You can follow her on her X account, @wlopezde
