Matt Centrowitz raced in the Grand Prix as a high school senior - though back in 2007, things were a little bit different. The meet was sponsored by Reebok, Usain Bolt was runner-up in the 200m, Alan Webb won the Mile and a 17-year-old Centrowitz ran 4:03 for 11th place in the Professional Men's Mile.
The Olympian weighs in on his picks for the adidas Dream Mile and talks about how impressed he is with the Class of 2015.