Minnesota Vikings cornerback Khyree Jackson, who was drafted only two months ago, was killed along with two others when their car was hit by a suspected drunk driver in Maryland, police say. He was 24. The accident happened at around 3:14 a.m. on Saturday when troopers were called for a three-vehicle crash on northbound Route 4/Pennsylvania Avenue and Presidential Parkway in Upper Marlboro, a town in Prince George’s County. According to state police, a woman identified as Cori Clingman was traveling northbound on Route 4 when she attempted to change lanes while driving at a high rate of speed,…