After just seven days! Ex-Reds striker Liam Dickinson has left new club Plymouth Argyle, just a week after sealing his move to the League Two outfit citing personal reasons as his motive behind leaving. Dickinson had a nightmare spell at Oakwell after joining in June 2010, making just four appearances in the red shirt. He also had a spell on loan with Keith Hill's Rochdale. Plymouth's acting chairman, a certain Peter Ridsdale said: "Regrettably, we have agreed to a request from Liam to be released," "We fully understand the reasons why," added Ridsdale. "Liam has been a thorough professional in the short time he has been with us, and we hope that things will work out for him," Meanwhile, former Barnsley left-back Matt Hill has joined fellow Championship side Blackpool on a one-year deal.