@usainbolt superstar does his thing on Twitter

"The Finale. Let's do this" (7,701 likes and rising), "Last training session before my last race in London" (26,100 likes and rising), and "The struggle is real #MissionLondon" (3,546 likes and rising) - just three of the most recent tweets by @usainbolt.

The world's fastest man now has 4.7 million Twitter followers from across the globe as he looks to pull the curtain down on his glittering international track and field career. He follows just 87.

Those on his 'following' list include track and field teammates Warren Weir, Asafa Powell and Shelly-Ann Fraser-Pryce; South African track star Wayde van Niekerk; journalist Piers Morgan; NBA basketballers Kevin Durant and LeBron James; US rapper Ludacris; cricketers Chris Gayle, Virat Kohli and Yuvraj Singh; three Manchester United footballers - Cristiano Ronaldo, Robin van Persie, and Wayne Rooney; singers Rihanna, Christopher Martin, Tessanne Chin, and Alaine; British race driver Lewis Hamilton; tennis players Novak Djokovic of Serbia and American star Serena Williams.