Arizona Cardinals cornerback Jeff Gladney was killed in a car accident early Monday morning, his agent, Brian Overstreet, confirmed to ESPN.

The Cardinals released a statement Monday afternoon, also confirming Gladney's death.

"We are devastated to learn of Jeff Gladney's passing. Our hearts go out to his family, friends and all who are mourning this tremendous loss," it said.

"We are asking prayers for the family and privacy at this most difficult time," Overstreet said in a statement to the Fort Worth Star-Telegram.