Iron sharpening iron isn’t just a slogan on the gym wall for Lester Martinez right now. It’s the daily reality of a world champion walking into the ring and finding Terence Crawford standing opposite him, gloves on, eyes locked, teaching with every feint and counter.
This is what preparation looks like when you hold a WBC interim super middleweight title and a dangerous puncher is coming to take it.
Crawford in Camp, Energy in the Room
On August 29, Martinez will defend his belt against Luka Plantic, a heavy-handed challenger who believes pressure and power will be enough to break the Guatemalan. Martinez has answered that threat by going straight to the source of modern excellence.
Terence Crawford hasn’t come back for a tune-up fight. He’s come back as a mentor, a sparring partner, a live-action tutorial in elite problem-solving.
"When Terence steps back into the gym, the whole energy shifts. He doesn’t just watch; he breaks down moments, tells you where your feet should be, and shows you how to dictate tempo. Having a fighter of his caliber in your ear gives you total confidence."
That’s Martinez, speaking to ProBox TV, describing not just a famous name in the corner but a presence that changes the temperature of the room. Crawford isn’t standing outside the ropes with a towel over his shoulder. He’s inside, forcing decisions, exposing flaws, sharpening instincts.
The lessons come in fragments: where to plant, when to pivot, how to steal a beat in the pocket. Bite-sized details, delivered at full speed.
Accusations of Fear, Answered with Fire
Plantic has tried to spin that decision into a sign of weakness, accusing Martinez of bringing in Crawford out of fear. The champion didn’t bother with diplomacy.
"He can say I brought Terence because I’m scared, but on fight night, it’s just the two of us. He’ll realize very quickly that training with the best in the world wasn’t out of fear—it was out of preparation to destroy him."
There’s history to back that edge. Martinez has never fought like a man looking for a way out. He went toe-to-toe with Christian Mbilli and walked away with a draw, a result that looks better by the week as Mbilli moves on to face Canelo Alvarez on Halloween. The level of opposition has never been the issue.
The question has always been refinement. Control. Turning raw danger into sustained dominance.
BoMac’s Demands and a Knockout Artist’s Evolution
That’s where Brian "BoMac" McIntyre comes in. Crawford’s long-time trainer has his own checklist for Martinez, a natural knockout puncher who generates power from a strong base and a fully connected kinetic chain. Martinez can sit down on his shots and end nights early. McIntyre wants him to decide when to do it, and when to think one step ahead instead.
"BoMac doesn't let you get comfortable. Every round in sparring has a purpose; every drill has a counter. We built a strategy specifically to neutralize Plantic's aggression and turn his momentum against him."
Every session is built on that tension: don’t lose the menace, but add layers of judgment. Don’t just throw hard. Throw smart. Make a pressure fighter pay for every step.
With Crawford in the ring and BoMac on the apron, Martinez is learning under fire. Mistakes don’t get circled on a whiteboard; they get punished in real time.
It’s teaching under stress, the kind that either breaks a fighter or forges one.
On August 29, under the lights and without Crawford there to talk him through the exchanges, we find out which it’s been.
