Mackensie Alexander signs back with the Minnesota Vikings! Mackey & Judd hop on for an emergency episode of Purple Daily to discuss how Alexander solidifies the Vikings' cornerback group -- possibly better than at any point in Mike Zimmer's career as head coach. BUT... When are they finally going to address the left side of the offensive line? We're two weeks into free agency, and one of the worst offensive lines in the NFL is even worse now than it was last year!