Featherweights will reign supreme this July at UFC 200, as the top bouts were announced Wednesday night on “UFC Tonight.”

In the main event, Conor McGregor will take on Nate Diaz for a second time, and once again at welterweight. The reigning UFC featherweight champion lost to Diaz earlier this month via second round submission.

Set for the co-main is a bout to crown the interim UFC featherweight champion, as former titleholder Jose Aldo meets Frankie Edgar.

The card takes place July 7 as part of “International Fight Week” in Las Vegas. It will be the first UFC event to go down inside the new T-Mobile Arena.

During the weekly program, previously reported fights between Travis Browne and Cain Velasquez and Joe Lauzon and Diego Sanchez were confirmed, along with Takanori Gomi vs. Jim Miller.

Below is the current lineup:

Welterweight: Conor McGregor vs. Nate Diaz

Interim UFC Featherweight Championship
Jose Aldo vs. Frankie Edgar

Heavyweight: Cain Velasquez vs. Travis Browne

Lightweight: Joe Lauzon vs. Diego Sanchez

Lightweight: Takanori Gomi vs. Jim Miller