CREATE TABLE table_name_84 (sideline_reporters VARCHAR, color_commentator VARCHAR, pregame_analysts VARCHAR)
When John Harkes was the color commentator, and Alexi Lalas and Steve McManaman were the pregame analysts, who were the sideline reporters?
SELECT sideline_reporters FROM table_name_84 WHERE color_commentator = "john harkes" AND pregame_analysts = "alexi lalas and steve mcmanaman"