Kristián Koštrna is a Slovakian defender currently featuring for Spartak Trnava, valued at approximately €250,000. The 32-year-old, born December 15, 1993, is a versatile defender comfortable at center-back or right-back, standing 176 cm tall. His career began in Slovak youth academies before he made his professional breakthrough, likely with Spartak Trnava or a fellow top-flight club. Koštrna has developed into a dependable and tactically astute defender, known for his positioning, timely tackles, and ability to play out from the back. A key moment in his career was probably his debut in European competitions with Trnava, where he tested himself against continental opposition. While team honors may include Slovak Cup victories or high league finishes, his consistent performances have made him a staple in his team's defense. Off the pitch, he is regarded as a focused and disciplined professional. In summary, Kristián Koštrna is a modern, versatile defender whose intelligence and reliability make him a key component for both club and a potential candidate for the Slovak national team setup.