iStock; Rebecca Zisser/BI
Mukhtar Kadiri; Rebecca Zisser/BI
Rebecca Zisser/BI
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Brandon Celi for BI
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Justin Sullivan/Getty Images; iStock; Rebecca Zisser/BI
Nicolás Ortega for BI
There is a singular misery to trying your very best, after months of training, only to be crushed by a 6-year-old.