The year 2016 was a rollercoaster for theUFC and the world of MMA, highlighted by the meteoric rise of Conor "Notorious" McGregor and the brutal downfall of Ronda Rousey. Not only that but it was a great year for UFC knockouts. As incredible as 2016 was for emphatic knockout wins in the Octagon. However, 2017 is looking like it could be even better. we\u2019ve witnessed some truly impressive KOs under the bright lights of the UFC. Check it out below top 10 UFC knockouts of 2017: What has your most favorite UFC knockout of 2017 been so far?