Question

In which game is the word roll-in used?

Hint:

This term is about restarting play after the ball crosses the sideline in a stick-and-ball team sport.

Answer 1

The correct answer is Hockey.
In field hockey, a roll-in is used to restart play when the ball crosses the sideline (touchline) and goes out of bounds. A player rolls the ball into the field from the spot where it went out.
This method replaced the older hit-in rule that was used earlier in hockey to restart play from the sideline. The roll-in makes the restart faster and reduces stoppage time in the game.