Rising British heavyweight sensation Daniel Dubois recorded the fifth consecutive knockout since beginning his career just five months ago - and this one was the nastiest of the lot.
Paramedics rushed to the ring to tend to his opponent AJ Carter, who was knocked down three times inside 48 seconds, including a finishing blow that saw him fall face-first to the canvas.
It wasn't the fastest finish of Dubois' pro career - he took care of Marcus Kelly in 35 seconds on debut and only needed 40 seconds to dispatch David Howe in his third fight - but it was the most graphic illustration of the power of a man being compared to Mike Tyson.
"He's the hardest-punching heavyweight I've seen for years," said Dubois' promoter Frank Warren after the fight. "I really mean that. You go back to the Mike Tyson days ... that's what he's doing. Every punch he throws ... it's a punch - as they say in the old adage - with bad intentions."
Boxing analyst Steve Bunch was similarly glowing of Dubois, who is rumoured to have once knocked down heavyweight champion Anthony Joshua in sparring.