Real Madrid defender could undergo surgery as persistent knee problem worsens

Real Madrid defender could undergo surgery as persistent knee problem worsensAntonio Rudiger has been one of the permanent fixtures in the starting lineup for Real Madrid in the ongoing season.The 32-year-old German international is one of Carlo Ancelotti’s most relied-upon players and the third most-used member of the squad this season, although his performances, at times, have not been at his usual best.Rudiger dealing with persistent knee painNow, according to journalist Jorge C Picon,