Jon Jones dismisses huge power of Thiago Santos ahead of UFC 239 main event title showdown
![Jon Jones dismisses huge power of Thiago Santos ahead of UFC 239 main event title showdown](https://i.dailymail.co.uk/1s/2019/07/04/21/15646640-0-image-a-35_1562271959121.jpg)
Jon Jones has backed himself to avoid the seismic power heading his way from Thiago Santos at UFC 239. The American faces the latest challenger to his light-heavyweight throne on Saturday night.