KANSAS CITY, Mo. — The Chiefs moved down four spots in Friday night’s second round of the NFL draft, partnering via another trade with the New England Patriots to select Western Michigan wide receiver Skyy Moore with the 54th overall pick. The addition of Moore gives quarterback Patrick Mahomes another weapon and bolsters a wide receiver corps that saw the trade of Tyreek Hill to the Miami Dolphins in March. The Chiefs previously added to the position group with the free-agent signings of JuJu Smith-Schuster and Marquez Valdes-Scantling. But using a second-round pick on another receiver made p…