Complex sentence: After failing to break through to the Spurs 1st team he was released at the end of the season and joined Barnet in June 2010 as the fourth addition announced by Mark Stimson for his new look squad.
Split into simpler sentences: After failing to break through to the Spurs 1st team he was released at the end of the season. Cox joined Barnet in June 2010 as the fourth addition announced by Mark Stimson for his new look squad.