World Series Of Fighting Executive Shawn Lampman is heading to prison for ten months after he was found guilty of tax related issues. Lampman pleaded guilty to not filing a tax return in 2007, despite the fact that he earned $7 million that year alone. Besides the ten month prison sentence, Lampman will also be forced to pay back $2.5 million in restitutions to the IRS. Lampman must report to prison by April 6th or further charges could be levied against the WSOF executive.