Caroline Flack's former boyfriend Lewis Burton has been photographed hugging a mystery woman.The 28 year old was spotted wearing a grey and white striped long sleeve shirt alongside a pair of navy shorts, white trainers and a blue cap as he stepped out into the British sunshine after lunching inside Mayfair's Sexy Fish restaurant on Thursday.The tennis coach appeared stagnant as he leaned in to hug the unidentifiable blonde woman, who was dressed in an oversized white shirt dress alongside some