Charles R. Smith Jr.'s rap-inspired verse bobs and jabs with relentless energy, while Bryan Collier's bold collage artwork matches every move--capturing the "Louisville Loudmouth" with the ret gift of rhyme who shed the name Cassius Clay to take on the world as Muhammad Ali.  This vibrant volume seeks to deliver a knockout punch as it follows the boxing champ phenomenon through twelve rounds so far of his remarkable life, celebrating the legendary hero who is beloved the world over as truly "The Greatest of All Time".