The Chicago Bears have wrapped their first week of training camp, and there was plenty to unpack from the first four practices.

Last year this time, Chicago Bears running back D'Andre Swift was viewed as a potential missing piece to a running game that lacked an explosive home-run hitter. It's why general manager Ryan Poles signed the former Detroit Lion and Philadelphia Eagle to a three-year, $24 million contract in free agency.

Before the Bears' workout Thursday, Johnson addressed his quick hook, and the short window the team has to learn his new system before the season starts.