user: Question: What is the name of the pregame host when bold was the network?
Columns: ['Year', 'Network', 'Play-by-play', 'Color commentator(s)', 'Pregame host']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2009.0, 'ESPN', 'JP Dellacamera', 'John Harkes', 'Rob Stone']
SQL:

assistant: SELECT "Pregame host" FROM "Table" WHERE "Network" = 'bold';