Chicago Bears rookie receiver Luther Burden has learned quickly that head coach Ben Johnson has a high standard.

In the span of a week, it went from worries about Chicago Bears wide receiver Luther Burden III’s injury to seeing him thrown out of a drill for being in the wrong spot to his No. 87 being written over and over in every notebook at Halas Hall.

It's been a rough start to training camp for Chicago Bears rookie wide receiver Luther Burden III. The team's second-round selection was sidelined during the spring and into the first days of camp due to a lingering soft tissue injury in his hamstring.