Find the odd sport (outdoor field team sport vs indoor cue sport): Select the option that is not typically played as an outdoor field team ball sport.

Introduction / Context:
Sports can be classified by venue, equipment, and team format. Outdoor field team ball sports contrast clearly with indoor cue sports. This environmental and equipment distinction yields an objective odd-one-out.

Given Data / Assumptions:

• Cricket: outdoor field team sport with bat and ball.
• Baseball: outdoor field team sport with bat and ball.
• Football: outdoor field team ball sport on grass or turf.
• Billiards: indoor cue sport on a felt-covered table using cues and balls.

Concept / Approach:
Group by typical venue and apparatus. Three are outdoor team sports on large fields; one is an indoor precision cue sport.

Step-by-Step Solution:

Verification / Alternative check:
Team size and scoring structure differ fundamentally; billiards is typically individual or doubles on a table, not a field.

Why Other Options Are Wrong:
They share outdoor fields, larger teams, and running play.

Common Pitfalls:
Do not confuse indoor arenas for football variants with the standard codes meant here.

Final Answer:
Billiards