By Charlotte Tutton Coronation Street fans believe an affair is on the cards for two characters on the ITV soap. Toyah Battersby and Nick Tilsley could be set for a fling if viewers are correct, after fans believed they’d spotted some clues. Toyah was seen confiding in Nick in the latest episode after she lashed out at a group of people digging in the park. The secret Toyah has hidden for decades will come out this week, with Nick being the one she turns to. Prior to that, Monday’s episode saw her and sister Leanne Battersby turning on each other once more over newcomer Rowan Cunliffe. As Lean…