Austin Booker impressed teammates, coaches in first preseason gameDuring his first NFL preseason game, Austin Booker left a good impression on his teammates and coaches. Defensive coordinator Eric Washington talked about what Booker needs to work on before the start of the season<p><em><a href=”https://www.nbcsportschicago.com/nfl/chicago-bears/bears-videos/austin-booker-impressed-teammates-coaches-in-first-preseason-game/587283/?partner=yahoo&cid=yahoo”>Austin Booker impressed teammates, coaches in first preseason game</a> originally appeared on <a href=”https://www.nbcsportschicago.com?cid=yahoo”>NBC Sports Chicago</a></em>