Kimberley A. Martin, alias or better known as KMART who has covered the National Football League as a national writer, columnist and beat reporter for more than a decade, joined ESPN as an NFL reporter in March 2020.

She showcases her versatility as a reporter, analyst, TV personality, writer, and host on a variety of network programming, including Sunday NFL Countdown, Fantasy Football Now, NFL Live, Get Up, First Take, Around The Horn, SportsCenter, ESPN.com, ESPN Radio, Outside the Lines and Andscape.