By Peter Martin

PETERBORO’ U 0SHEFF UTD 2Sharp 54, Morton 81 (og)STAR MANOLIVER NORWOOD SheffUtdCUTTING EDGE: Billy Sharp scores United’s first goalPICTURE: AlamyBILLY Sharp became the record goalscorer in the history of the Championship as his second-half finish helped Sheffield United to victory at Peterborough.The veteran striker’s 122nd goal in the second tier of English football saw him overtake David Nugent’s total – since the league was rebranded in 2004 – and kept the Blades in the hunt for a playoff spot.It was a typical poacher&...