Middlesbrough picked up another useful three points in the Championship play-off race on Tuesday night. Michael Carrick‘s side made it three wins in their last three games, with victory over Birmingham City at St Andrew’s. Riley McGree’s long range stunner was enough to secure a 1-0 win for ‘Boro, against the midfielder’s former club. That has seen Middlesbrough move to 9th in the Championship table, five points adrift of the play-off places. However, it was arguably a more important night for both clubs, due to the opportunity it gave them to show support for Tony Mowbray. Middlesbrough fans …