Medunjanin arrived in La Coruna yesterday, while last night he successfully passed his physical, and on Thursday has signed a three year deal with the club.
On Friday the 28 year old Bosnian will participate in his first training session, and afterwards will announce himself to the fans in a press conference.
This will be Haris' second shot at the top Spanish league, as he spent 2 seasons in Valladolid from 2008-2010. The standard Bosnian international has played 32 games for his homeland, adding 5 goals to go with it.