Nate Diaz vs. Conor McGregor won’t be headlining UFC 200, but the two are still part of International Fight Week.

McGregor and Diaz will appear at a press conference on Thursday afternoon promoting that tickets are now on sale for UFC 202. And with two of the UFC’s most outspoken stars involved there are sure to be fireworks.

The two previously faced off at UFC 196 in March with Diaz tapping out McGregor with a rear-naked choke in the second round.

The rematch was once scheduled to headline Saturday’s UFC 200 pay-per-view, but McGregor briefly delayed that after failing to fulfill promotional obligations.

UFC 202 will take place on August 20th in Las Vegas, Nevada. Anthony “Rumble” Johnson vs. Glover Teixeira, Demian Maia vs. Carlos Condit, Donald Cerrone vs. Rick Story, Hyun Gyu Lim vs. Sultan Aliev, Alberto Uda vs. Marvin Vettori, Neil Magny vs. Dong Hyun Kim and Cody Garbrandt vs. Takeya Mizugaki are also scheduled for the show.