1. In hockey, suspension is shown by a red card. If a player gets a red card during a game then he or she is suspended for the remainder of the game. Usually the suspension length is determined by the rules of the league that the player is participating in.
2. Free hits are awarded when offences are committed outside the scoring circles. The ball may be hit, pushed or lifted in any direction by the team offended against.
3. Astro turf is a brand of artificial turf. The original Astro turf product was a short pile synthetic turf. The prime reason in incorporate Astro turf on game field was to avoid cost of layings natural turf, especially indoors.
4. A goal is scored when a player of the attacking team plays the ball in the circle, after which the ball crosses wholly the backline between the goal posts and under the crossbar.
