I agree with Snaqwells. My interpretation is that 'entering the court' would be a player stepping into the action from the bench or running onto the court to celebrate/complain or anything other than becoming a legitimate player.
A player going onto the court to replace another player is a substitute not being beckoned in my book.
That said, I can also see a point of view that any player who comes directly from the bench to the court without attempting to check in falls into the former category.
|