The Commanders are bringing WR Deebo Samuel to Washington, D.C. Standout veteran linebacker Bobby Wagner is a pending free agent. The Commanders must find Wagner's heir apparent. Buffalo has pending free agents along its defensive line. Alexander has the size, length and physicality to make an impact in Year 1.

A 6-foot-2 cornerback with nearly 33-inch arms, Frazier ran a 4.37 40-yard dash to accompany the measurements. The tape is a bit of an up-and-down roller coaster, but Frazier slots in as a developmental outside cornerback with immediate special teams upside.

Grey Zabel played both tackle spots as well as left guard in college and he has some center experience as well. In this most recent season where he played left tackle, Zabel allowed just seven pressures and one sack over 453 pass-blocking snaps, according to PFF, and he was also one of PFF's highest-graded run-blockers as well.