He joined Portsmouth from Chelsea in the summer of 2001, making 26 appearances at Fratton Park scoring 2 goals.
20 year old Barrett is yet to make an appearance for Pompey this season, and is unlikely to feature in Harry Redknapp's plans as they aim for promotion for the Premiership.
Boss Billy Dearden has now had the chance to run the rule over him in a match situation, and will now decide if he wants to keep him on or let him return to Pompey.
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