Craig Mackail-Smith grabbed his 34th goal of the season to take The Posh into the League One play-off final after an unforgettable night at London Road. With the Dons leading 3-2 from the first leg, Posh captain Grant McCann levelled the aggregate score when he curled in a free-kick. Then, Mackail-Smith tapped in the decider at the second attempt from close range after Dons keeper David Martin palmed George Boyd's shot into his path. Huddersfield Town await The Posh in the final at Old Trafford. Website: http://theposh.com Twitter | Facebook | Instagram - @ThePoshOfficial