Which Concacaf Champions League Round of 16 series is most intriguing?

MLSsoccer.com's Andrew Wiebe, Bobby Warshaw and Matthew Doyle weigh in on which Round of 16 series in the Concacaf Champions League will be most intriguing.

Topics: 

LIVE YOUR COLORS: Download the free MLS app - The official MLS app gets a major update for 2019, making it easier than ever to keep up with your favorite club, check standings, watch videos and much more.