Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One of the worst UFCs

Arlovski's match against Buentello was terribly short. Sakara's match provided an anticlimactic finish. Griffin's match against Sinosic was a short stand-up boxing match, which was boring. Both Jorge Rivera and Dennis Hallman were exhausted and lacked the decisiveness and sting required to finish the match. The only silver lining was the grudge match between Sobral and Chael Sonnen.