Of the nine picks made by the Bills, seven of them came on the defensive side of the ball. Quality stars like Kentucky's Maxwell Hairston and Arkansas' Landon Jackson have bolstered a defense that is looking for the finishing touches to finally beat Patrick Mahomes and the Kansas City Chiefs.

Here's who the Bills signed as undrafted free agents and invited to rookie minicamp, including a former 1,000-yard receiver.

NFL draft kicked off from Green Bay, Wisconsin on Thursday night, and the Buffalo Bills took cornerback Maxwell Hairston with the No. 30 overall pick. Now on to Round 2, the Bills traded up for No. 41 to pick T.