By Mark Thompson

PETERBOROUGH U 1 Jones 18 (og) CAMBRIDGE UTD 0 Att: 12,766 Rating: ★★★★★ Ref: Scott Oldham 7/10 STAR MANDAN BUTLER Peterbor oughOOPS: Lloyd Jones (6) scores an own goal and, Inset, Posh’s Ephron Mason-Clarke shoots PICTURE: MI News & Sport GRANT McCann toasted a blue day as Peterborough United dug deep for derby glory.McCann’s men earned the bragging rights by sinking local rivals Cambridge United in the first Football League clash between the teams for 21 years. But they received a huge helping hand from Cambr...