Anthony Joshua and Daniel Dubois have gone head-to-head at Wembley.
The Brits will fight for the IBF heavyweight world title on September 21st.
And they watched each other at the bottom of the famous stairs that fans climb to watch the fight.
AJ wore tracksuit bottoms and a white vest, while Dubois wore suit trousers and a waistcoat.
Oleksandr Usyk has revealed that the belt he took from AJ and defended against Dubois and Tyson Fury will be at stake.
It was 34-year-old Joshua’s first world title since he won in 2016 when he defeated Charles Martin.
“Anthony and Daniel, listen, I know the IBF title is important to you,” the 37-year-old Usyk told ESPN.

“This is my gift to you for September 21. Long live Ukraine.”
Dubois won the interim title earlier this month by defeating undefeated Filip Hrgovic.
And Triple D, 26, is confident of continuing his progress.
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He said: “It’s a dream.”
“Especially after coming back from defeat and challenging for a world title.
“Now I have a chance to win it all outright and that’s what I want.
“I will demolish AJ, from here I can get even better.”
Joshua’s unusual training method has surprised fans.
AJ has won four straight fights since his two losses against Usyk and is determined to continue doing so.
Joshua posted a video on social media in which he is seen covered with hot cups.
The fan-favourite player was wrapped from head to toe in bizarre suction holders.