KANSAS CITY, Mo. — Wil Lutz thought the ball felt good off his foot. The Broncos kicker will never know for sure. Denver had the game on his foot — and in the care of the field goal protection group — and saw a certain win vanish in a flash of red. Instead of a defining win, the Broncos suffered a crusher of a 16-14 loss here Sunday when Lutz’s 35-yard walk-off field goal attempt got blocked. “It didn’t go in,” Lutz said.