Middlesbrough secured a huge victory over Sheffield United at the Riverside Stadium on Wednesday evening. Boro welcomed former manager Chris Wilder back to the Riverside in midweek, aiming to get their campaign back on track. Middlesbrough lost 2-0 to Bristol City in their previous outing, seeing them drop down to 11th in the Championship table. The Teessiders had won just four of their opening 10 fixtures and another defeat to Sheffield United would have been a massive blow. However, in typical Boro fashion, Michael Carrick’s side looked at their best when playing against tougher opposition a…