Conversation so far:
What event did Phelps do to win Michael Phelps's seventh gold metal?
the men's 100-meter butterfly.
who did he beat in that race?
US born Serbian swimmer Milorad Cavic.
was there any other swimmers mentioned that he beat?
CANNOTANSWER.
What other interesting fact can you tell me about that race?
Phelps's seventh gold medal of the Games tied Mark Spitz's record for gold medals won in a single Olympic Games.
How did he feel about that?
"Dream as big as you can dream, and anything is possible ...
What other significant facts can you tell me about that race that you found interesting?
Phelps's 0.01-second finish ahead of Cavic prompted the Serbian delegation to file a protest.
Why did they file a protest?
edging out his nearest competitor Cavic, by one hundredth (0.01) of a second.
what happened with the protest?
Subsequent analysis of the video by the FINA panel.
What was the verdict of the analysis?
was used to officially confirm Phelps's victory.

Question: How did the losing member feel about that verdict?
Self-contained rewrite: How did the losing member feel about the verdict that Phelp's victory was confirmed?