This may be the non-World Championship meet of the summer.
Who wins the 100m clash between Bolt, Gay and Powell?
Who wins the 5000 clash between Farah, Ndiku and virtually everyone else?
WIll Emma Coburn break the American record in the steeple?
Can Jenny Simpson respond to Dibaba's 3:54?
Who wins the 800 clash between Aman, Rudisha and Amos? How fast will Centro jr run?
TV info is here:
Schedule and Results here: