Sorry my bad. I thought little different than I wrote. I think next year at world champ there is no question that both Powell and Asafa will ran sub 9.8. I think that Blake is also able to run sub 9.8 next year. 
Sorry my bad. I thought little different than I wrote. I think next year at world champ there is no question that both Powell and Asafa will ran sub 9.8. I think that Blake is also able to run sub 9.8 next year.