St. Brown is a former sixth-round pick and he's spent his entire four-year career with the Packers. Equanimeous emerged as a great special teams player last year and he made multiple crucial catches for Luke Getsy last year. He has over 500 yards in his career. I truly believe he could surprise a ton of people next year.
He is a very gifted player that can run any route on the route tree with precision and he obviously has ties with the new Bears offensive coordinator, Luke Getsy.
He also fits to perfection what Ryan Poles and Matt Eberflus want to build. He is extremely physical for a wide receiver. Check out this amazing, violent block: