The Green Bay Packers have filed tampering charges against the Minnesota Vikings.
According to Fox Sports, Vikings offensive coordinator Darrell Bevell, who is a former Packers assistant coach and close friend of Favre's, had inappropiate dialogue with him.
Even though he publicly retired, Favre is still a member of the Packers.
If the Vikings are found guilty they could be fined or lose a draft pick.
The relationship between Favre and Bevell is the reason many onlookers believe Favre will land in Minnesota if the Packers release him.