Elizabeth Morris/NBC 20 more polls! How will these Obstacles hold up under scrutiny? Well, there’s only one more place to go as we grade the obstacles of American Ninja Warrior season 13! We’re going to grade every obstacle of the Semifinals. So far, the obstacles are doing really, really well. Our readers have cast their votes using polls to give letter grades to the obstacles. The Qualifiers got an A-. Stage One scored a B+. Stage Two received a B+. Stage Three received an A-. Stage four nabbed an A- as well. We would be proud to bring that report […]

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