Igor Kireev is a former Russian professional footballer who played for FC Rostov and Spartak Moscow, later transitioning into a high-performance tennis coach based in New Jersey. Currently affiliated with Centercourt Tennis Academy, Kireev focuses on biomechanical training and shares instructional content on Instagram. View his professional tennis coaching profile on Instagram .
Igor Kireev is a former Russian professional footballer who played for FC Rostov and Spartak Moscow, later transitioning into a high-performance tennis coach based in New Jersey. Currently affiliated with Centercourt Tennis Academy, Kireev focuses on biomechanical training and shares instructional content on Instagram. View his professional tennis coaching profile on Instagram .