I always find the concept of QB-WR chemistry to be interesting. It took a while for Fields to feel comfortable looking for Moore and finding where to give the ball to him and when he did Moore blew up for 2 weeks before a regression yesterday. Tyler Scott had 5 targets this year in 5 games and was an afterthought in the offense. Fields did give him a target yesterday, but when Bagent, who has likely thrown to Scott quite a bit in practice, came into the game he threw to Scott 4 times in 1.5 quarters, catching 2 of them for 12 years and drawing a huge ~40 yard PI call in the Bears only TD drive in the game. Not saying we should be throwing to Scott more necessarily but it makes me think when you are wondering why a rookie WR has not done much it could be just that the QB is simply not looking his way.
Edit: Should also mention that Bagent also gave Velus his first target of the season, but I don't think Velus has run many routes this year either way.