The Kansas City Chiefs have filed tampering charges against the Detroit Lions according to a FOXSports.com report. Specifics are unknown, but FOXSports links the complaint to Lions defensive coordinator Gunther Cunningham, the former Chiefs coach.

“(Kansas City) keeps wanting to dump their players. I would like to be there to catch a lot of them because I know a couple of those guys,” Cunningham said earlier this year.

According to the report the charges may involve former Chiefs safety Jarrad Page, who was embroiled in a contentious holdout with the team earlier this year. Reportedly the Lions reportedly were interested in Page.