McKayla Maroney Throws 1st Pitch for White Sox, Does Cartwheels from Mound

McKayla Maroney is showing the world her supreme athleticism once again. 

In case you need a refresher, Maroney became famous after silver-medaling in the vault during the 2012 Summer Olympics, when she made this face on the podium:

She and her other four Team USA teammates won the gold medal in women's artistic team all-around. 

Now this. How would you grade the acrobatic throw?

[White Sox]

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