Kansas City Chiefs strong safety Tyrann Mathieu celebrates an interception against the Oakland Raiders during the first half of a December 2019 National Football League game in Kansas City. Mathieu is a free agent this offseason and this past week’s signing of former Houston Texans safety Justin Reid to a 3-years contract makes it likely Mathieu will be back with the Chiefs next season. (REED HOFFMANN/AP PHOTO)
BY DAVE SKRETTA, AP SPORTS WRITER KANSAS CITY, Mo. (AP) — The Chiefs agreed to a three-year, $31.5 million contract with safety Justin Reid, a…