The FA Cup is more than just a tournament-it's a living legend where dreams clash with reality and history is written by the unlikeliest of hands. Giant-Killers captures the drama, the disbelief, and the deep emotional resonance of thirty unforgettable FA Cup upsets from 1945 to 2025. From Sutton United toppling Coventry City to Wigan's Wembley miracle, from Marine hosting Premier League royalty to Luton humbling Norwich, these are the matches that defied logic and enthralled a nation. Each chapter blends vivid storytelling with deep insight into the players, tactics, fans, and context behind these seismic moments. Through mud-splattered pitches, part-time heroes, howling crowds, and stunned elite clubs, this book is a celebration of football's oldest knockout competition and the enduring power of the underdog story. With a gripping narrative style and an unwavering eye for the moments that mattered, Giant-Killers pays homage to the chaos, charm, and raw magic of the FA Cup-where even the smallest club can leave a giant on its knees.