Brock Lesnar would be too much of a physical challenge for Jon Jones, according to Kamaru Usman.

What happened?

Usman and Henry Cejudo discussed the hypothetical fight on their "Pound4Pound" podcast.

Why it matters for Brock Lesnar

Lesnar's wrestling experience and size would give Jones trouble, Usman claimed.

Brock Lesnar could stay in a stance and hand fight, which wears down opponents.

What comes next?

Cejudo disagreed, saying Jones is younger and Lesnar's body is beat up.

Lesnar retired from MMA in 2016, and Jones is currently retired but unsure if he will stay that way.

UFC President Dana White thinks Jones is done, despite a potential fight in June.

Brock Lesnar appeared to retire from professional wrestling on Sunday.

Kamaru Usman doubted Jones could make several takedowns on Lesnar.

Henry Cejudo conceded Jones wouldn't beat Lesnar in wrestling, but thinks Jones would win via other means.

Lesnar beat Mark Hunt in 2016, but the result was later ruled a No-Contest.

Jones has been hot-and-cold about his retirement, leaving his future uncertain.