the world indoor champion Marquis Dendy is also in Birmingham, along with the world silver medallist Fabrice Lapierre of Australia 2.57pm The hottest race of the day, three of the four fastest hurdlers this year going head to head.
Not all of those faster hurdlers will compete in London, but enough of them will to seemingly minimize Jones's chances.
Meanwhile, Oliver has been the world's fastest sprint hurdler over the past two seasons, clocking 12.89 in 2010 and 12.94 in 2011.
The third fastest British hurdler in history then took bronze at the World Championships in Daegu, having been upgraded from fourth after Dayron Robles was disqualified.
Child, the fastest 400m hurdler in Europe this year, beat one of her major rivals in Denisa Rosalova as she came away in 54.71 seconds.
Greene, who hails from Llanelli, has struggled with a virus and had knee surgery in December but is still the second fastest 400m hurdler in the world this year.
Moses, whose best time of 47.02 seconds means he is still the second fastest 400m hurdler of all time, added that Greene also needs to refine his hurdling technique.
American David Oliver, the fastest 110m hurdler this year, was not involved in the controversy, having hit the second hurdle and finished in a distant 13.44 for fifth place, later upgraded to fourth following the disqualification.
In 2012, Lolo Jones, at one point the fastest female hurdler in the world, started to inhale bacon cheeseburgers, wear skintight bodysuits and push a sled more than double her weight down an icy descent.
