KANSAS CITY, Mo. (Interstat) — Patrick Mahomes passed for three touchdowns and the Kansas City Chiefs scored 21 unanswered points to defeat the Washington Commanders 28-7 in an NFL game Monday at GEHA Field at Arrowhead Stadium. After a 7-7 halftime tie, Mahomes led scoring drives on three consecutive possessions in the second half. He finished 25 of 34 for 299 yards. Marcus Mariota threw a touchdown pass to Terry McLaurin for Washington’s only score. The Chiefs improved to 5-3, while the Commanders fell to 3-5. Attendance was 73,569.