What a win for BYU.

For the first time since 2011, the Cougars have advanced to the Sweet Sixteen after knocking off 3 seed Wisconsin 81-79 Saturday in Denver.

Social media was buzzing with BYU fans clearly overjoyed by the upset victory. Here are some of the best reactions.

Special Collector's Issue: "1984: The Year BYU was Second to None"
Get an inclusive look inside BYU Football's 1984 National Championship season.
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