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6 Things You Didn't Know About Michael Phelps
Catch up with NBC News Clone on today's hot topic: Mmvo43324997820 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
How many calories do you think Michael Phelps consumed daily while training for the 2008 Summer Games? Hint: It's the equivalent of eating over 15 Subway foot-long sandwiches in a day.
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