KANSAS CITY, Mo. (AP) — Justin Fields is ready for whatever role the Kansas City Chiefs need from him, whether that be starting for a few games while Patrick Mahomes is still recovering from knee surgery or serving as his backup once the regular season comes around. The biggest thing is that his fourth organization in four years made the effort to acquire him. Earlier in the offseason, the Chiefs traded a sixth-round pick to the Jets and agreed to pick up $7 million of his guaranteed $10