Among the big name signings flying around today, here are a few minor signings that might have slid under the radar:

• The Buccaneers have re-signed cornerback Danny Gorrer, according to Greg Auman of TampaBay.com (via Twitter). Gorrer has bounced around the league, playing for three teams in three years before landing with the Buccaneers in 2012.
• The Colts have agreed to a contract to retain safety Sergio Brown, reports Aaron Wilson of the Baltimore Sun (via Twitter). Brown has played the last two seasons with the Colts.
• The Bears have signed linebacker Jordan Senn, according to Rich Campbell of the Chicago Tribune (via Twitter). Senn had played the last four seasons with the Panthers.
• The Bills have re-signed tight end Mike Caussin, according to Mark Gaughan of the Buffalo News (via Twitter). Caussin has not played in an NFL game since 2011.