Billy crossed himself when he climbed into the ring that night.

Louis, who had trained down because of Conn's speed, came in at 199½. Conn tipped 169. It was already 17-5 for the champion in the betting, and this weight spread was making the bout look like homicide. They announced Conn's weight at a more cosmetic 174.

And then the fight began, Louis's 18th defense, his seventh in seven months.

Conn started slower than even he was accustomed to. Louis, the slugger, was the one who moved better. Conn ducked a long right so awkwardly that he slipped and fell to one knee. The second round was worse, Louis pummeling Conn's body, trying to wear the smaller man down. He had 30 pounds on him, after all. Unless you knew the first rounds didn't matter, it was a rout. This month's bum.

In his corner, Conn sat down, spit and said, "All right, here we go." He came out faster, bicycled for a while, feinted with a left and drove home a hard right. By the end of the round he was grinning at the champ, and he winked to Jawnie Ray when he returned to the corner. The spectators were up on their feet, especially the ones who had bet Conn.

The fourth was even more of a revelation, for now Conn chose to slug a little with the slugger, and he came away the better for the exchange. When the bell rang, he was flat-out laughing as he came back to his corner. "This is a cinch," he said.

But Louis got back on track in the fifth, and the fight went his way for the next two rounds as blood flowed from a nasty cut over the challenger's right eye. At Forbes Field in Pittsburgh the crowd grew still, and relatives and friends worried that Billy's downfall was near.

But Conn regained command in the eighth, moving back and away from Louis's left, then ripping into the body or the head. The ninth was all the more Conn, and he grew cocky again. "Joe, I got you," he popped off as he flicked a good one square on the champ's mouth, and then, as Billy strode back to his corner at the bell, he said, "Joe, you're in a fight tonight."
"I know it," Louis replied, confused and clearly troubled now.

The 10th was something of a lull for Conn, but it was a strategic respite. During the 11th, Conn worked Louis high and low, hurt the champ, building to the crescendo of the 12th, when the New York Herald Tribune reported in the casual racial vernacular of the time that Conn "rained left hooks on Joe's dusky face." He was a clear winner in this round, which put him up 7-5 on one card and 7-4-1 on another; the third was 6-6. To cap off his best round, Conn scored with a crushing left that would have done in any man who didn't outweigh him by 30 pounds. And it certainly rattled the crown of the world's heavyweight champion. The crowd was going berserk.

Only later would Conn realize the irony of striking that last great blow. "I miss that, I beat him," he says. It was that simple. He was nine minutes from victory, and now he couldn't wait. "He wanted to finish the thing as Irishmen love to," the Herald Tribune wrote.

Louis was slumped in his corner. Jack Blackburn, his trainer, shook his head and rubbed him hard. "Chappie," he said, using his nickname for the champ, "you're losing. You gotta knock him out." Louis didn't have to be told. Everyone understood. Everyone in the Polo Grounds. Everyone listening through the magic of radio. Everyone. There was bedlam. It was wonderful. Men had been slugging it out for eons, and there had been 220 years of prizefighting, and there would yet be Marciano and the two Sugar Rays and Ali, but this was it. This was the best it had ever been and ever would be, the 12th and 13th rounds of Louis and Conn on a warm night in New York just before the world went to hell. The people were standing and cheering for Conn, but it was really for the sport and for the moment and for themselves that they cheered. They could be a part of it, and every now and then, for an instant, that is it, and it can't ever get any better. This was such a time in the history of games.

Only Billy Conn could see clearly—the trouble was, what he saw was different from what everybody else saw. What he saw was himself walking with his wife on the Boardwalk at Atlantic City, down the shore, and they were the handsomest couple who ever lived, and people were staring, and he could hear what they were saying. What they were saying was: "There goes Billy Conn with his bride. He just beat Joe Louis." And he didn't want to hear just that. What he wanted to hear was: "There goes Billy Conn with his bride. He's the guy who just knocked out Joe Louis." Not for himself: That was what his bride deserved.

Billy had a big smile on his face. "This is easy" he said. "I can take this sonuvabitch out this round."
"No, no, Billy," shouted his trainer. "Stick and run. You got the fight won. Stay away, kiddo. Just stick and run, stick and run...." There was the bell for the 13th.

And then it happened. Billy tried to bust the champ, but it was Louis who got through the defenses, and then he pasted a monster right on the challenger's jaw. "Fall! Fall!" Billy said to himself. He knew if he could just go down, clear his head, he would lose the round, but he could still save the day. "But for some reason, I couldn't fall. I kept saying, 'Fall, fall,' but there I was, still standing up. So Joe hit me again and again, and when I finally did fall, it was a slow, funny fall. I remember that." Billy lay flush out on the canvas. There were two seconds left in the round, 2:58 of the 13th, when he was counted out. The winnah and still champeen....

"It was nationality that cost Conn the title," the Herald Tribune wrote. "He wound up on his wounded left side, trying to make Irish legs answer an Irish brain."

On the radio, Billy said, "I just want to tell my mother I'm all right."

(Frank Deford)