Emmanuel Matadi (LBR) win 1st Heat 1- IAAF WORLD CHAMPIONSHIPS LONDON 2017

"I felt really good - I felt like I started well; to get the first event of the world championships in the 100m is a really good feeling.

"I wanted to be faster but it's early days and the first round, so we'll see what happens next. This race was really just about getting out and getting through, so onto the next.

"Obviously the times will be faster [in his heat] because the heat will be a bit more stacked. 

"I guess I'd have to say I want to go after the big dogs [in round 1]. I want the big guy; big Bolt! Hopefully I can catch him before he goes out."