Real Madrid coach Carlo Ancelotti has pleaded his innocence amid an investigation into allegations of tax fraud. “I am convinced I am innocent and that I was not a resident of Spain in 2015,” he told TV channel Movistar + following his side’s progress to the quarter-finals of the Champions League on Wednesday after a 1-1 home draw with RB Leipzig. “It’s an old story that started eight years ago with a tax declaration in 2015 where the tax office thought I was a resident of Spain,” the 64-year-old added. The public prosecutor’s office in Madrid is demanding a prison sentence of four years and n…