Khalil Rountree Jr.'s plan appeared to be working for a while at UFC 307, until Alex Pereira did what he usually does. The result: a fourth-round KO and further evidence that Pereira is a terrifying individual,

Anderson Silva has praised Khalil Rountree Jr for his performance in the main event of UFC 307 last weekend. On Saturday night, Khalil Rountree Jr stepped up in a big way. He challenged Alex Pereira for the UFC light heavyweight championship, and he took the champion to the limit.

One of the most remarkable runs in UFC history continues, but after much more difficulty than expected. Alex Pereira methodically broke down a game Khalil Rountree Jr. and used a bruising sequence of body punches to retain his light heavyweight championship with a fourth-round stoppage Saturday night in the main event of UFC 307 at the Delta Center in Salt Lake City.