In the history of combat sports, the “Marquess of Queensberry Rules” is the formal name given to the codified rules of which sport?

Introduction / Context:
Many modern sports evolved from rough, loosely regulated contests. The “Marquess of Queensberry Rules,” introduced in the 19th century, mark a pivotal moment in codifying a particular combat sport and shaping its modern form.

Given Data / Assumptions:

• Term: “Queensberry Rules”.
• Task: Identify the sport governed by these rules.
• Focus: Historical regulation and standardization of a combat sport.

Concept / Approach:
These rules mandate timed rounds, glove use, weight classes, and fouls—measures we associate with a modern ring-based sport. Recognizing those features leads directly to the correct sport: boxing.

Step-by-Step Solution:

Verification / Alternative check:
Sport history references consistently point to the Marquess of Queensberry as sponsor of the code that became the framework for modern boxing contests worldwide.

Why Other Options Are Wrong:

• Football / Tennis / Cricket: Each has its own codification and governing bodies; none uses “Queensberry Rules.”

Common Pitfalls:
Confusing “Queensberry” with other titles in British sports history, or assuming it refers to general Victorian-era etiquette. It is specifically tied to boxing’s formal rulebook evolution.

Final Answer:
Boxing