Bobby Convey has n't been good enough since coming over from Sporting KC .
Nelsen has been left no other option but to use rookie Jonathan Osorio out of position on the right in place of Paul Mariner mainstay Reggie Lambe .
Bobby Convey has n't been good enough since coming over from Sporting KC and Nelsen has been left no other option but to use rookie Jonathan Osorio out of position on the right in place of Paul Mariner mainstay Reggie Lambe .