Karen Lee could have won the Lincoln selection and it's not too big of a leap to say she could then win the seat two years early as well, on the "2015 intake MP stands and shocks everyone by winning" theme. A bit more difficult but if David Drew had got back into Parliament--or, going back to 2010, hadn't lost his seat--he could have stood. And, well, there's also (if he had held Derby North) Chris Williamson.