FLOWERY BRANCH – The Atlanta Falcons have announced a flurry of roster moves after the conclusion of rookie minicamp last weekend. It was reported on Monday morning that they would sign offensive lineman Layden Robinson , but an additional slew of moves was made, according to Tori McElhaney .  The Falcons welcomed 46 players to Flowery Branch over the weekend, including six drafted players, 14 undrafted free agents, and 24 players auditioning for roster spots. Of those auditioning players, four, including Robinson, were signed. The others include defensive lineman Ross Blacklock, offensive tackle Brandon Walton, and linebacker Daveren Rayner.  Blacklock, 27, has been in the league since 2020, but the former second-round pick from TCU has bounced around the league. He has made stops on active rosters with the Texans (2020-21), Vikings (2022), Jaguars (2023), and Titans (2023).…