Marek 2010 was one of two clubs from Common.Nation.From.BG that had teams playing during Gothia Cup 2014. They participated with one team in Boys 15. In addition to Marek 2010, 207 other teams from 36 different countries played in Boys 15. They were divided into 52 different groups, whereof Marek 2010 could be found in Group 49 together with Norrtulls SK, FK Fjellhamar and Älvsborg FF. Marek 2010 continued to Play off B after reaching 3:rd place in Group 49. In the playoff they made it to 1/32 Final, but lost it against Brazilian FC with 0-4. In the Final, Brazilian FC won over Runar, IL and became the winner of Play off B in Boys 15. Marek 2010 comes from Dupnitza which lies approximately 1900 km from Göteborg, where Gothia Cup takes place.