UFC 285: Jon Jones submits Ciryl Gane in first round for vacant heavyweight title

• Jones wins title after three-year layoff to lay claim as best ever
• Grasso submits Shevchenko to win UFC women's flyweight belt

Jon Jones ended a three-year sabbatical from the UFC, moved up to its highest weight class and emphatically won the heavyweight belt Saturday night with a first-round submission over Ciryl Gane.

The 35-year-old Jones took Gane to the mat just a little more into the round, and won with a guillotine choke at 2:04 in UFC 285.