BUFFALO, N.Y. - The Buffalo Bills announced the signing of six draft picks on Thursday night.

The signings include fourth round picks LB Nigel Bradham and CB Ron Brooks. 5th round picks T Zebrie Sanders and LB Tank Carder. Sixth-round pick OL Mark Asper and seventh-round pick K John Potter.

Only first round pick CB Stephon Gilmore, 2nd round pick OT Cordy Glenn and third round pick WR T.J. Graham remain unsigned.

The team will hold a rookie mini-camp from Friday to Sunday. All of their draft picks and undrafted free agents are scheduled to participate.

Bradham was the Bills first 4th round pick and led the Florida State defense in tackles for three consecutive years.

The agent for Ron Brooks confirmed to 2 on Your Side that Brooksagreed to a 4-year contract with the team.

Buffalo selected Brooks with their second pick in the fourth round of the 2012 NFL draft. The corner out of LSU has blazing speed, running a 4.37 second 40-yard dash. The 5'10", 190 pound corner played in 53 career games for the Tigers.

Sanders was the Bills first fifth round pick and made a school and ACC record 50-career starts at Florida State.

The agent for Tank Carder confirmed to 2 on Your Side that the Bills fifth round pick had agreed to a new contract on Wednesday. The TCU linebacker was the Mountain West Defensive Player of the Year.

Asper started 37 of 47 games played for the University of Oregon. The sixth round pick helped lead nation's 4th ranked offense.

Potter was the Bills final draft pick in the 2012 draft. The kicker converted 47-of-65 field goal attempts at Western Michigan and could be used as a kick-off specialist in Buffalo.