Adam Gemili's coach says it is 50-50 whether the young sprinter will compete at the London Olympics. The 18 year-old has qualified for the British team but Michael Afilaka has to decide whether it would suit Adam to run at Stratford. A decision is expected later this week.
Several London athletes have clinched their places at the 2012 Olympics after performing well at the trials in Birmingham.
Sprinter Dwain Chambers is on the verge of going to the Olympics after winning the British 100m title yesterday.
Saturday evening is a crucial one for London athletes hoping to book their place at the Olympics.