A 'playful' locker room moment may have only upped the tension between Wilkins and the Raiders this offseason.

ESPN reported Monday that a playful kiss to the head of a teammate led to the release of defensive tackle Christian Wilkins last week by the Las Vegas Raiders.

Appearing on “The Pat McAfee Show” Monday, ESPN’s Adam Schefter shed light on an alleged incident involving Wilkins and a teammate. According to Schefter, sources within the Raiders’ locker room claim Wilkins “playfully went to kiss a teammate on the top of his head,” an action that reportedly didn’t sit well with the player involved.