UFC legend, Demetrious Johnson has disputed Jon Jones' perfect record by outlining the fact that he lost in 2009, unwilling to disregard it in the GOAT debate.

MMA fans are freaked out by a viral video of UFC heavyweight champion Jon Jones. The greatest fighter of all time is currently weighing up his options after knocking out Stipe Miocic at UFC 309 in November. A unification clash with interim titleholder Tom Aspinall will take place this summer, if Dana White gets his way.

Flyweight Joshua Van has a little less than four months to become the youngest champion in UFC history. UFC Heavyweight Champion Jon Jones has held onto that record since 2011, when he dethroned Mauricio "Shogun" Rua with punches and knees at 23 years old (and 8 months).

While unlikely, one rising fighter still holds slim hopes of breaking Jon Jones' record as the UFC's youngest-ever champion.