Brown, 5-11, 190 pounds, was originally selected by the San Diego Chargers in the third round (82nd overall) of the 2011 NFL Draft.
The Indianapolis Colts have signed undrafted free agent tackle Demarco Cox, a former basketball player at Ole Miss and Georgia Tech.
Richardson was acquired by the Colts in a trade with the Cleveland Browns on September 18, 2013.
On Tuesday, running back Frank Gore signed with Indianapolis and on Wednesday free agent wide receiver Andre Johnson decided to join his former college teammate.
The Colts have agreed to a new contract with safety Mike Adams.
Indianapolis has agreed to a contract with free agent running back Frank Gore.
Nickelback Darius Butler and the Colts agreed to terms on a contract extension on Sunday night.
The Colts have agreed to a contract with longtime Eagles guard Todd Herremans, a move they hope will beef up their offensive line.
The Colts announced Friday morning that Reggie Wayne will not be back next season.
Wide receiver Reggie Wayne has been with the team for 14 seasons.
A 16-year NFL veteran, Hasselbeck originally signed with the Colts as a free agent two years ago.
Indianapolis had signed Jean Francois to a four-year, $22 million contract in 2013.
The Ohio State Highway Patrol stopped Ahmad Bradshaw for a traffic violation on Interstate 70 on Feb. 5 and a trooper found marijuana in the vehicle and on Bradshaw.
Phillips played in five games for the Colts in 2014 and recorded seven tackles, including five solo stops.
The Indianapolis Colts today released safety LaRon Landry and waived inside linebacker Andrew Jackson and tackle Xavier Nixon.
Carter, 6-5, 205 pounds, spent the past two seasons (2013-14) in the Canadian Football League (CFL) with the Montreal Alouettes and totaled 124 career receptions for 1,939 yards and 12 touchdowns.
The Colts could exercise an option that would void the $3.1 million in guaranteed money that running back Trent Richardson is owed for the 2015 season.
Rob Chudzinski was hired last year as a special assistant to Pagano after one season as Cleveland’s head coach.