Manny Pacquiao is done with competitive fighting ... the boxing legend announced Tuesday night he's retiring from the sport for good.
Pacquiao revealed the news in an emotional video on his social media page ... thanking his family, friends, trainers and everyone else who helped him along his journey to becoming one of the greatest of all time.
"This is the hardest decision I've ever made," Pacquiao said, "but I’m at peace with it. Chase your dreams, work hard and watch what happens.