Dialect (from the Greek word διάλεκτος, dialektos) is a variety of a language characteristic of a particular group of the language's speakers
Live television- refers to television broadcasts of events or performances on a delay of between zero and fifteen seconds, rather than from video recordings or film
SportsReader — someone who reads sports
Statistics- is a mathematical science pertaining to the collection, analysis, interpretation or explanation, and presentation of data
Catch phrase (or catchphrase)- is a phrase or expression recognized by its repeated utterance. Such memetic phrases often originate in popular culture and in the arts, and typically spread through a variety of mass media (such as literature and publishing, motion pictures, television and radio), as well as word of mouth.
Color commentators- are valued for experience and insight into the game, and are often asked questions by the play-by-play announcer to give them a topic for analysis
Play-by-play announcers- are the primary speakers, valued for their articulateness and ability to describe the events of an often fast-moving event
Play by Play- Able to talk about the game as each play go on.