For a physical specimen like Justin Fields, there likely won’t be much of a struggle in adjusting to the athleticism of the NFL. The mental aspect — what the Bears ask of Fields, and what defenses throw at Fields — is an entirely different obstacle. By the time Chicago reports to training camp at Halas Hall in late July, the 22-year-old quarterback will be expected to have a thorough understanding of the Bears’ baseline arsenal of plays.
It’s a challenge that needs diligence. As Chicago closes out spring activities, the onus is on Fields to use every spare second of his time to master.