Cuba's Nino Valdes knocks out Heinz Neuhaus, Germany's heavyweight champ, 1953

In Dortmund, Germany, a boxing match took place between Nino Valdez of Cuba and Heinz Neuhaus of Germany, witnessed by 17,000 spectators including Max Schmeling. The match was intense, with Valdez, the third-ranking heavyweight, aggressively challenging Neuhaus, the European titleholder. In the fourth round, Valdez's relentless pressure led to Neuhaus being knocked out for the first time, marking a significant moment in boxing history.

Where did the boxing match between Nino Valdez and Heinz Neuhaus take place?

• Dortmund, Germany

• Berlin, Germany

• Munich, Germany

• Havana, Cuba

Who was among the spectators at the boxing match?

• Muhammad Ali

• Max Schmeling

• Rocky Marciano

• Joe Louis

What was the ranking of Nino Valdez in the world during the match?

• First

• Fourth

• Second

• Third

What was unique about Heinz Neuhaus's record before this match?

• He had never fought a Cuban opponent.

• He had never fought outside Germany.

• He had never been knocked out.

• He had never lost a match.

In which round did Nino Valdez knock out Heinz Neuhaus?

• Fifth round

• Fourth round

• Second round

• Third round