“I’m going back to old school Big Baby style. 70–80 punches a round,” Jarrell said. That line does more than sell the fight. It points directly at what’s been missing.
Miller, 37, built his reputation on pace. Miller built his reputation on pace. He kept a steady stream of punches going deep into fights and forced opponents to work at a rate they weren’t used to. That version of him hasn’t shown up consistently in recent outings, especially in his January win over Kingsley Ibeh, where conditioning and tempo became part of the story.
This isn’t just a style adjustment either. Matchroom promoter Eddie Hearn confirmed the fight will serve as a WBA heavyweight title eliminator, putting a direct path to a title shot on the line. That raises the cost of getting it wrong. If Jarrell can’t sustain the pace he’s talking about, the opportunity likely passes. If he can, he puts himself back in the mix in a division where activity at that size is still rare.
This time, Miller is tying everything back to activity. He spoke about being back in the gym, dropping weight, and aiming to come in lighter, all in service of getting that volume back. The number he chose matters because it sets a clear expectation. Heavyweights don’t usually talk in those terms unless they plan to fight that way.
The opponent in front of him makes the promise harder to ignore. Pero, 33, is a southpaw who can box and keep distance, which puts pressure on Miller to close range and maintain output. If the pace drops, the fight likely shifts toward Pero’s strengths. If Miller does manage to push the kind of volume he’s describing, it turns into the kind of physical fight he wants.
That’s the trade-off sitting over the fight. Miller is leaning into a style that demands conditioning and discipline over time, not just moments.
He’s done it before. The question is whether that version is still there when the bell rings.
Miller faces Lenier Pero on April 25 at the BleauLive Theater at Fontainebleau Las Vegas in a WBA heavyweight title eliminator.
