This allows for a slightly larger TV than the SMPTE recommendation, with a maximum screen size of 72 inches (again, 70-inch models are the closest) for a 9-foot viewing distance. While these are good guidelines, I think they need to be taken as the recommendations they are, not any sort of steadfast rules.
A hat trick in hockey is when a player scores three goals in a game. The term hat trick is often used in sports to refer to a player achieving three of something during a single competition, such as three goals in one soccer game, three hits in a baseball game or three touchdowns in an American football game.
1. (Hockey (Field & Ice)) a. a game played on a field by two opposing teams of 11 players each, who try to hit a ball into their opponents' goal using long sticks curved at the end. b. (as modifier): hockey stick; hockey ball.