'I believe he's going to come out and shock a couple of us'published at 20:50 BST 11 August
Men's 100m semi-finals
Asha Philip
Olympic 4x100m relay medallist on BBC Radio 5 Live
Marcell Jacobs has got a strong mindset and he knows how to perform when it comes to a championships.
I have a lot of faith in him. He may not come out often to race, but he knows when to race on the day that's necessary.
I believe he's going to come out and shock a couple of us.












