José Mourinho tells his players that they can overcome the most powerful forces . Coach Jose Mourinho has told his Real Madrid players to heed the wisdom of Albert Einstein ahead of Wednesday 's Champions League semifinal first leg against Spanish arch-rivals Barcelona . Real Madrid play Barcelona for the third time this month in first leg of semifinal . He guided Inter Milan to victory over Barca in last - four stage in Europe in 2010 . Spanish champions lead by return of captain Carles Puyol but Andres Díaz is out .
José Mourinho tells his players that they can overcome the most powerful forces . Real Madrid play Barcelona for the third time this month in first leg of semifinal . He guided Inter Milan to victory over Barca in last - four stage in Europe in 2010 . Spanish champions lead by return of captain Carles Puyol but Andres Díaz is out .