7. Stefon Diggs
The Bills landing Diggs for a first-round pick and an additional fifth and sixth-rounder in 2020 should be considered as big of an offseason win as it gets. Diggs is a dynamic route runner – perhaps the best in the NFL – and adds badly-needed experience and pedigree to Buffalo’s wide receiver room. However, it’s fair to say that Josh Allen still has issues with his accuracy and if Diggs was not satisfied with Kirk Cousins’ on-field performance, odds are he won’t feel any better about Allen’s.