Date of birth
Southend United announced the signing of Theo Robinson on a two-and-a-half year deal on deadline day in January 2017.
In the summer, he signed an extension to his deal to take him through to 2020.
Robinson was previously on loan at Blues from Watford in 2009 where he enjoyed a successful end to the 2008/09 season, scoring seven goals.
Most recently the 28-year-old has been part of Lincoln City's FA Cup heroics, helping the Imps reach the FA Cup fifth round with five goals.
He began his career at Watford and following his loan at Roots Hall earned a move to Huddersfield Town on a permanent basis.
His stay in Yorkshire lasted two years before a move back down south to Millwall. From there he moved to Derby County where he scored 18 league goals in 40 appearances.
Robinson moved back to Huddersfield on loan and has since then played for Doncaster Rovers, scoring nine in 32, Motherwell, Port Vale before his move to Lincoln.