Ivan \"Ivica\" Osim (born 6 May 1941 in Sarajevo) is a Bosnian football manager and former player from the former Yugoslavia. He was most recently head coach of Japan, before he suffered a stroke in November 2007 and left the post. As player, he was a member of the Yugoslavia national team and played in the 1964 Olympics. As assistant manager, he won a bronze medal with Yugoslavia at the 1984 Olympics, and reached the quarterfinals of the 1990 FIFA World Cup as the manager of Yugoslavia.
Who according to you is the best player in Manchester United till date?