Tyson Jackson has wardrobe malfunction

Chiefs defensive lineman Tyson Jackson hasn’t shown much in four-plus NFL seasons.  On Sunday, he showed plenty. Lost in a 28-2 pasting of the Jaguars by the Chiefs was a pantsing of Jackson. It happened when Jaguars center Brad Meester was trying to block Jackson.  Meester slid down Jackson’s body — and got a hand…