<p>KANSAS CITY, Mo. (AP) — The Chiefs agreed to a one-year contract with former New York Giants cornerback Antonio Hamilton, the first deal made by the Super Bowl champions since the start of free agency earlier in the week. </p><p>Kansas City entered the market desperate for help in the defensive backfield after losing Kendall Fuller, Morris Claiborne and Bashaud Breeland to free agency. Fuller and Breeland in particular were crucial to a defensive turnaround under new coordinator Steve Spagnuolo that helped deliver the Chiefs their first Super Bowl title since 1970.</p>

Chiefs agree with ex-Giants CB Hamilton on 1-year deal