"It's really hard, I think he's one of the best. He's showing the world he can do great things. For him to push himself and come back last year and for this to happen, it's really sad for any athlete," — Usain Bolt after Liu Xiang was forced out of the games with an injury in the the first heat of the 110-meter hurdles for the second Olympics in a row.

— Jenna Fryer — Twitter http://twitter.com/jennafryer

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EDITOR'S NOTE — "Eyes on London" shows you the Olympics through the eyes of Associated Press journalists across the 2012 Olympic city and around the world. Follow them on Twitter where available with the handles listed after each item.