There are reports that Mario Balotelli’s sister Abigail is expecting a child with former Inter striker Obafemi Martins.According to ‘Diva e Donna’ magazine in Italy, Abigail Barwuah – Balotelli’s biological sister – is pregnant.The father is said to be Martins, a 28-year-old striker at Inter, Newcastle United, Vfl Wolfsburg, Rubin Kazan, Birmingham City and now Levante.The magazine quotes her as saying: “The baby is making its presence felt. This is a very special Christmas for me.”Last month Balotelli’s ex-girlfriend Raffaella Fico gave birth to daughter Pia, though the Manchester City forward wants a DNA test before he will recognise paternity.