As a new Bears offense looks to grow during this year's training camp, so does the chemistry between Caleb Williams and Rome Odunze.

Caleb Williams had marched 44 yards on five plays during practice Saturday when the Bears lined up for a third-down play at the 3-yard line. It was a two-minute drill, not the red zone period that the Bears had struggled so terribly in the day before. But it felt important — as important, at least, as a drill on a backfield in July can be.