‘Stefon Diggs is an NFL veteran so learning Brian Daboll’s playbook will not be an issue. The shortened preseason, however, will affect Diggs as he looks to work on his chemistry with Josh Allen. Allen and Diggs connected in Florida earlier this offseason to get in some work together, but it takes more than a few days for chemistry to form. It is possible that Diggs and Allen get on the same page during Bills training camp, but the potential loss of two preseason games or more could hurt the Allen-to-Diggs connection early in 2020.’