According to ESPN's Adam Schefter, the alleged incident happened last week during a team meeting. The report says the interaction was "playful" but the teammate apparently took offense to the gesture. From there, Schefter says Wilkins' teammate took the incident to the Raiders' human resources department and an investigation was launched.

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. The teammate, who went unnamed, took offense to Wilkins' action,