The Atlanta Falcons added more offensive firepower over the weekend, officially signing wide receiver DJ Chark Jr. to their 90-man training camp roster on Saturday morning. Chark is expected to help fill in for Darnell Mooney, who will be out for a few weeks due to a shoulder injury.

Pundits have raved this offseason about the versatility of Atlanta Falcons first-round pick Jalon Walker. Linebacker Kaden Elliss was very complimentary of Walker's ability to play the edge and inside as well. But showcasing that versatility doesn't appear to be on Walker's mind this summer.

Falcons Fans have waited nearly eight months to enjoy some NFL football. What are some of the most critical position battles about to take place in Flowery Branch, Georgia? Many things can happen during an intense NFL training camp.