Pacquio K.O.'d In 6th: Juan Manuel Marquez Defeats Manny Pacquiao By Spectacular Knockout In 6th Round

LAS VEGAS — Manny Pacquiao never saw it coming. He never saw the punch that snapped his head back Saturday and dropped him to the canvas and left him sprawled there momentarily, face down, while his wife sobbed uncontrollably and the packed crowd at MGM’s Grand Garden Arena rose to its feet in shock.

With that, a rivalry known for its lack of a definitive triumph suddenly had the most definitive ending of them all.

Juan Manuel Marquez threw both arms skyward, as blood dripped from his nose. Bedlam ensued all around him, but Marquez said little. His face said it all.

His face summarized four fights between two men, two scored in favor of Pacquiao, another one a draw. His face summarized the release of nearly a decade of frustration. For the moment that Marquez waited for and obsessed over, for the moment he set the record straight.

“I threw the perfect punch,” he said.