The bout order for UFC 146: Dos Santos vs. Overeem is set. The UFC confirmed that UFC heavyweight champion Junior dos Santos will be making his first title defence against former Strikeforce heavyweight champion Alistair Overeem in the main event, then went ahead and added four more huge heavyweight bouts as well to the main card, making it the first all-heavyweight main card in UFC history. When a card is so stacked that a bout like Edson Barboza vs. Evan Dunham is relegated to the preliminary card, you know the card is awesome. Here's a rundown of how things look right now for the May 26th card in Vegas:

May 26th, live on PPV from Las Vegas, NV:

Main Card:

Junior dos Santos (14-1) vs. Alistair Overeem (36-11, 1 NC) [HW Title]

Cain Velasquez (9-1) vs. Frank Mir (16-5)

Roy Nelson (16-7) vs. Antonio Silva (16-3)

Gabriel Gonzaga (13-6) vs. Shane del Rosario (11-0)

Mark Hunt (8-7) vs. Stefan Struve (23-5)