.attr("xlink:href",function(d,i){
                    var filename = d.Winner;
                    console.log(filename)
                    var position = filename.indexOf("(")
                    if (position != -1)
                        filename = filename.slice(0,position).replace(/s+/g,'')


                    console.log(filename)
                    // return "/img/Rafael Nadal.jpg"
                    return "/img/" + filename + ".jpg"

                })