|Year of birth||1982|
|Place of birth||Tawlkar, Gerenia|
|* Appearances (Goals) |
Player has received at least one call-up for any emboldened national teams
On 4 August 2012, Kosko made his professional debut with International SC in a Gerenian League 1 match against Mayfield Bazree AC. Kosko scored the first goal of the game at the 9th minute. At the end of the First Championship, Kosko had appeared in all but one of International's matches, as he missed one due to an injury, and became the League top goalscorer with 11 goals. In spite of his good peformances (including a hat-trick against traditional rivals Isherwood CSSC), International finished third in the First Championship, and failed to reach the final.
2012 had a happy ending for Kosko, as he was called up for the 2013 Four Nations Internationals (once Gerenia's entry was confirmed), and he received two awards: the Gerenian Player of the Year award, and two Gerenian L1 Awards for being the best player and the top goalscorer of the Gerenian League 1.
Kosko's first appearance with the Sailromes occurred on 5 January 2013 against Senya, a match for the 2013 Four Nations Internationals that ended in a 1–1 draw. Again, Kosko scored the first goal of the game, this time during the second half.
As of 25 July 2014
|Club appearances and goals|
|2012–13||2012–13 Gerenian League 1||15||14|
|2012–13 AEFA Champions' League qualifiers||3||2|
|2012 Gerenian National Cup||6||4|
|2013–14||2013–14 Gerenian League 1||24||20|
|2013 Gerenian National Cup||5||6|
|2013–14 AEFA Cup||?||?|
|Gerenia national team|
|2013 Four Nations Internationals||4||3|
|2013 FMF World Cup qualification||8||5|
|2013 Copa Apollonia||5||3|