Abstract: For intelligent sportscast production for enhanced streaming of a live sporting event, a method includes selecting a production route model with predetermined conditions that indicate values for initial sportscast velocity vectors for composing an ordered stream of synthesized audio segments and/or synthesized video segments for a live sporting event occurring at a sports venue based at least on event type, game state, hosting team, and sportscast output type; caching sets of live event observations for generating production cues during the live sporting event to be composed as synthesized audio segments and/or synthesized video segments, the live event observations derived from scoreboard data obtained from: a live scoreboard data feed associated with an onsite scoreboard; and/or machine recognition of game state data from a live video feed captured by an onsite camera; and producing adjusted synthesized content velocity vectors based on the live event observations and/or a current game state.