He was the 56th overall pick in the 2024 draft
Cowboys player Marshawn Kneeland has died aged 24.
The Cowboys selected the Cowboys in the second round in 2024 and appeared in 18 games for the team, including four starts.
He recorded his initial touchdown in the Tuesday game to the Arizona Cardinals when he retrieved a blocked punt.
"He was a cherished team member and part of our family," the Dallas Cowboys said.
"Our thoughts and prayers regarding Marshawn are with his girlfriend Catalina and his family."
Kneeland was picked by the Cowboys with the 56th selection of the 2024 draft after playing college football for Western Michigan University.
His agent, Jonathan Perzley, said his "heart aches" for the loss of the athlete who "gave his all" into every moment.
"I saw him strive his way from a aspiring young man at Western Michigan with a goal to being a esteemed pro for the Dallas Cowboys," Perzley said.
The NFL stated it is "deeply saddened" by the tragic event.
Marshawn Kneeland's sudden passing has created a gap in the NFL community, remembered as a committed player with a bright career ahead.