Kieran Tierney is a Scottish international left-back whose career has seen him rise from Celtic's academy to become one of the most respected defenders in the British game. Currently at Celtic FC, the 28-year-old, born on June 5, 1997, is a fan favorite renowned for his boundless energy, tenacious tackling, and exceptional crossing ability. Standing 178cm tall, Tierney's market value of €8 million reflects his quality and consistency. His time at Celtic has been decorated with multiple domestic trophies, where his marauding runs down the left flank and unwavering commitment became synonymous with the team's success. After a stint in the English Premier League, his return to Celtic was met with jubilation. A natural leader and fierce competitor, Tierney combines defensive solidity with potent attacking contributions, embodying the modern full-back.