The knew that, as free agency began, one position was vital to overhaul, and that was running back. Kareem Hunt and Isiah Pacheco are free agents, leaving no one behind Patrick Mahomes... until now. The Chiefs made a big splash in Trey Hendrickson Jersey free agency, signing running back Kenneth Walker to a three-year, $45 million deal, which has $28.7 million guaranteed, What was once a Kansas...