Goals from George Boyd and Craig Mackail-Smith earn Peterborough a victory that checks Leeds' strong start to the League One season.

Leeds lost first choice goalkeeper David Lucas in the warm up and Boyd added to their problems by slotting his side ahead two minutes after the break.

Luciano Becchio's equaliser was ruled out for offside and Andy Robinson saw a late effort cleared by Tom Williams.

In stoppage time Mackail-Smith tucked home Boyd's lay-off to seal the win.

Peterborough: Lewis, Martin, Morgan, Zakuani, Williams, Green (Whelpdale 72), Coutts (Lee 83), Hyde, Boyd, Mackail-Smith, Batt.
Subs Not Used: McKeown, Westwood, Rendell.

Goals: Boyd 47, Mackail-Smith 90.

Leeds: Ankergren, Richardson, Marques, Telfer, White (Parker 74), Howson (Snodgrass 56), Douglas, Delph (Kilkenny 67), Robinson, Beckford, Becchio.
Subs Not Used: Prutton, Hughes.

Att: 13,191

Ref: Lee Probert (Wiltshire).