The latest news and developments in European football. With Atletico seemingly on track for La Liga title, Real Madrid and Barcelona go into El Clasico with a chance to go top of the table; Valencia takes a strong stand against alleged racist slur; petulant Neymar’s latest red card shows a lack of leadership; David de Gea could be set to leave Manchester United; Zlatan Ibrahimovic poised to sign a new one-year deal with AC Milan.