Williams, 25, had taken the championship from Bob Montgomery last year and was considered the champion of the team. His pointed right hand and ability to punish opponents for even the slightest mistake made him a heavy favorite to retain his title.
Jack came with one of the best starters in the sport. A two-time lightweight champion, he became a star thanks to his relentless pressure and crowd-pleasing style, drawing thousands of fans to Madison Square Garden during the first half of the 1940s. However, by the summer of 1948, years of hard fighting and increasing weight cuts left many wondering if he was still fit enough to make one last run in the competition.
A crowd of 12,952 gathered at Shibe Park, a Philadelphia baseball stadium that regularly hosted major boxing events in the 1940s. Still, the venue was about half full, reflecting the widespread belief that Williams would make another title defense against an opponent many believed was past his prime.
Veteran referee Charley Daggert was assigned to officiate the scheduled 15-round belt. The war turned out very differently than most expected.
Jack pressured the champion quickly, throwing quick combinations of left jabs, hooks, and uppercuts while forcing Williams to switch to close range. In the second round, the former champion briefly stunned Williams with a hard right hand and several hooks that trapped him on the ropes. For a few seconds, it seemed as if Jack had turned back the clock. Williams remained stable.
Williams made changes in the fourth round. He began to meet Jack’s charges with short right hands and left hooks instead of trading punches inside. Clean, heavy blows slowed the fighter’s onslaught, and by the fifth round Williams was holding his own. Jack’s momentum faded as the champion landed devastating combinations that left the title holder badly injured before the bell.
The end came quickly in the sixth. Jack came out of his corner looking tired as Williams began to attack quickly. Two heavy left hands drove Jack back into the ropes and into the neutral corner. Unable to defend himself effectively, Jack remained upright mainly because the ropes supported his weight while Williams unleashed a flurry of unanswered punches.
According to multiple reports, Williams even looked in Daggert’s direction as if asking the referee to stop the contest before issuing another penalty. Instead, Daggert allowed the action to drag on for a few scary seconds before ending the fight 33 seconds into the sixth round, giving Williams the technical victory.
Much of the post-fight discussion focused on Daggert’s decision to let the punishment continue.
Newspaper coverage praised Williams’ accuracy and strength but focused more on the punishment Jack received when he was helplessly trapped in the ropes. Many ringside spectators criticized Daggert for allowing the one-sided beating to continue after the player was unable to defend himself, and the finish has become one of the most controversial refereeing matches of the era.
Williams retained the undisputed lightweight title and continued to dominate the division until he lost the title to Jimmy Carter in 1951. The win over Beau Jack is among the highlights of his championship reign.
Jack’s defeat effectively ended his world title hopes. Although he fought Williams three more times, losing twice and drawing once, and continued boxing for several years, he never got another championship shot. Like many fighters of his generation, Jack retired due to little financial security and eventually returned to the glitterati, a job he held before becoming a boxing star.
More than seven decades later, Williams’ sixth-round stoppage is still remembered for two reasons: the champion’s display of precision driving and the lengthy punishment Beau Jack took before the referee intervened. It’s one of boxing’s clearest reminders of Williams’ greatness and how the fighter’s safety standards have changed dramatically since the early days of the tournament.
