FOXBOROUGH, Mass. (AP) — When the going gets tough, Tom Brady goes to Rob Gronkowski. The Patriots tight end had only three catches against the Chiefs on Sunday night, but he had big gains on each of the team's final two drives to help New England beat previously undefeated Kansas City 43-40. Gronkowski had a 42-yard catch and run to start a drive with under four minutes left that helped set up a Stephen Gostkowski field goal.