Here are three observations from the fourth day of Bills training camp: Oliver was on fire on Day 4. Per multiple reports including Syracuse.com, Oliver had a huge day. Oliver had multiple tackles for loss and a potential sack on quarterback Josh Allen (quarterbacks are not tackled).

The Bills are dealing with several injuries and right now are down their top two tight ends plus a handful of receivers.

Dalton Kincaid is battling soreness in the same knee he injured in 2024, while Tyrell Shavers expects to return soon from an ankle injury.