Usain Bolt files trademark for his famous lightning bolt celebration

The pose made its first appearance when Bolt won 100m gold at the 2008 Beijing Olympics

Botswana sprinter Letsile Tebogo could be the next Usain Bolt

The 19-year-old sprinter broke the U20 100m world record in 9.91 seconds while celebrating over the final 30 metres

100m performance guesstimates from the Juno Awards red carpet

Host Simu Liu made a surprisingly bold assertion