The fight was stopped in the second round after Andrade spectacularly slammed Namajunas.
In the second main event the legendary Anderson Silva lost to American Jared Cannonier by TKO in the first round.
Results of the main card UFC 237
Rose Namajunas - Jessica Andrade - victory of Andrade by knockout in the second round
Jared Cannonier - Anderson Silva - Cannonier won by TKO in the first round
Jose Aldo - Alexander Volkanovski - victory of Volkanovsky by unanimous decision
Thiago Alves - Laureano Staropoli - victory of Staropoli unanimous decision
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Francisco Trinaldo - Carlos Diego Ferreira - fight canceled.