 The Seahawks clinched a Wild Card berth in the playoffs, marking Jackson's first time participating in the postseason.On January 10, the Seahawks beat the Vikings 10-9 in the Wild Card round of the playoffs, giving Jackson his first career playoff win.After spending the 2016 season out of football, Jackson announced an attempt at a comeback by signing with The Spring League, a league formed from the remains of the former Fall Experimental Football League, for its summer 2017 showcase.