London 2012 Olympics: Usain Bolt now knows that Yohan Blake is the 'Beast' who means business over 100m From the US, Justin Gatlin and Tyson Gay, in the 100m, and Wallace Spearmon, who won their 200m trial in a wind-assisted 19.82sec on Sunday, are ready to swoop after their triumphant trials so that the sprints really are beginning to look the highlights of the entire Olympic shebang. Yet surely nobody can be gnawing away at Bolt's psyche quite like Blake, the 22 year-old identified by the champion some three years ago as the boy who would one day challenge him for his crown, the kid he nicknamed the "Beast" because of his workaholic appetite for training. Blake won the world 100m title last year but it felt as if it was by default as Bolt false-started and was disqualified. Perhaps now we know why he beat the gun; he knew he needed the sharpest start to prevail. Yet these defeats felt more significant. Bolt's first defeats at the Jamaican championships since his breakthrough Olympic year in 2008 will have hurt him, for all that he tried to dismiss them fairly airily afterwards. First, he was not just defeated in a completed 100m race for the first time in two years; he was actually given a proper hiding, 9.75sec to 9.86sec. Yet if Bolt could brush that aside as a poor day at the office - like the one he had suffered in Ostrava when stumbling to victory earlier in the summer - it did not feel as shocking as losing his record in the half-lap event which he considers he owns. The shocking sight was to see Blake, in the less accommodating lane three, roaring past a grimacing Bolt, outside him in five, off the turn, a scene which almost merited a double take. Bolt clocked 19.83sec to Blake's 19.80sec, so that Blake now owns the fastest times at both events this year. Afterwards, Bolt was trying to put a brave face on the losses, shrugging that he had run an "awful turn" because he had been concentrating more on 100m recently and that "three weeks should be enough time to get back into shape." Yet, more pertinent was his revelation that "I think I am a bit weak." This is not the time for weakness, especially when the steely Blake is getting quicker by the race. Having spent time with the lad from Montego Bay earlier this year and learning how he gets up during the night to train - "When you're sleepin," I'm workin," toilin" through the night. It's what great men do" - you cannot help but be struck by his sheer intensity. Congratulations, good run, you won. You're the better man on the day," he was told by Bolt afterwards, to which Blake responded with thanks because the master sprinter, he reckoned, had always been generous enough to offer him support. Glen Mills, the pair's coach, told me earlier this year that he did not believe either of his protégés gained an advantage through training with the other but the suspicion remains that Bolt may have been too accommodating. Has he helped create the beast which could now devour him?