Track events start on Tuesday and there will be some star power in the 100/200 with hometown phenom Andre De Grasse. The men's 5,000 (Cam Levins, Garrett Heath, David Torrence, Juan Luis Barrios) figures to be exciting, as does the women's 800, which features three sub-1:58 women, led by Alysia Montaño. Plus Andrew Wheating, Kyle Merber and Nate Brannen in the 1500, PPP in the TJ & David Oliver in the 110 hurdles.