Not shocked at all as i had mentioned earlier too that this Olympics will belong to the new brigade & would be full of surprises. This was proved when Lochete won the first event & Phelps was not even on the podium finishing fourth. I think he is now a shadow of what he was away from his peak at beijing. Also as its said Change is permanent while rest all is temporary so we need to move on!!
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Not shocked, but really thrilled to see someone more competent dethroning a champion. Carl Lewis, had been the unchallenged sprint king for four conscutive Olympics. A remarkable feat indeed. He was lucky that Ussain Bolt was not paticipating in any of those games. It denied millions of viewers a chance to get "shocked" or "thrilled"
The Olympic as well as World records are re -written with evey such event. No world or Olympic champion can securely and confidently perch on the top of the victory podium, without confronting serious challenges from unknown dark horses.