Jaylen Brown, the reigning NBA Finals MVP, has gone viral after sharing photos of his unique underwater workouts on social media. Fans have praised his dedication, with some suggesting he's preparing to surpass his Boston Celtics teammate Jayson Tatum. Brown's underwater training took place in Bahrain and includes him dribbling a basketball and lifting heavy weights underwater. Despite his recent accolades, including a $285 million contract extension, Brown is motivated by being left off the USA Olympic team. His performances last season, where he averaged 23.0 points, 5.5 rebounds, and 3.6 assists per game, have set high expectations for the upcoming season.