Kenneth Omeruo
Kasımpaşa Spor Kulübü Season 2015-2016
Three-time Champions League winner Samuel Eto'o has joined promoted Turkish top-flight side Antalyaspor.
The Ghana international, who played at the World Cup in Brazil, spent the second half of last season on loan at French side Valenciennes, where he scored nine goals in 16 games.
Algeria international Medjani, 29, has signed a three-year deal after Monaco agreed to terminate his contract. Constant, who can play in defence or midfield, has joined from Italians AC Milan for an undisclosed fee.
Ba joined the Blues from Premier League rivals Newcastle in January 2013 on a three-and-a-half year deal for an undisclosed fee.
Halilhodzic, who was born in what is now Bosnia-Hercegovina, has also coached club sides in Croatia, France, Ivory Coast, Morocco and Saudi Arabia.
The 36-year-old won the Super Lig with Gala in his first half-season. The Ivory Coast international added: "You can't make happy people all the time but I made them happy for 340 days out of 365 a year."
Kenneth Omeruo
Kasımpaşa Spor Kulübü Season 2015-2016
