Boxing legend Manny Pacquiao has announced his retirement from the sport to focus on his political career. The multi-division world champion, who is a senator in his native Philippines, has already announced his intention to run for president in the country's 2022 elections. The 42-year-old's final fight was a defeat by Cuba's Yordenis Ugas in Las Vegas last month. "I just heard the final bell. Boxing is over," said Pacquiao. In a video posted on social media, Pacquiao described retiring as the "hardest