Usman revealed what advice he will give Ngannou after his knockout from Joshua

"When he feels he's ready to do it, my brother and I will talk. We've been texting a little bit, but we'll have a conversation, and my advice to him would be to take your time. At the end of the day, no one can tell you when it's time to retire from the sport. He's a professional, just like me. He knows what to do, he knows when he should quit, he knows what else he can do. So I would say just take your time, he doesn't need to rush his comeback, although it's very hard to contain yourself. We want to bring back the glory and the taste of winning as soon as possible. We want to get that back in our blood as soon as possible. We lose, we don't like feeling like losers. We don't like being defeated, so we want to get it back a lot quicker and get back on a winning streak," BJ Penn quoted Usman as saying.