Bears quarterback Justin Fields has a lot to learn between now and the start of training camp. He must master offensive coordinator Luke Getsy’s playbook before his teammates put on pads and, in Getsy’s words, ‘‘real ball starts.’’
Getsy, however, doesn’t want to set a limit on what Fields can learn between now and then. Nor does he want to take the long view of Fields’ development during organized team activities and mandatory minicamp the next five weeks.
