VERNON Kay is embroiled in a new sexting scandal.The TV presenter has allegedly been caught sending model Rhian Sugden flirty text messages behind the back of his wife Tess Daly .Kay admitted doing exactly the same thing - sending steamy messages to the model - back in 2010, and has reportedly reconnected with the stunning blonde in recent months.According to The Sun, the star got back in touch with Rhian shortly before Christmas.A source told the newspaper: “He knows he’s been playing with fire