Defender Casal makes Robins exit

The 22-year-old joined Town on a two-year-deal from Dutch side Cambuur in August 2008 having started his career at Premier League side Fulham. Casal made his Robins debut on the opening day of the 2008/09 season against Tranmere and made five further appearances during that campaign. However, he had surgery on a knee injury in the summer of 2009 and has since not featured for Danny Wilson's side.