Live coverage from Pimlico Race Course in Baltimore, Md.Saturday's Preakness Stakes field is expected to include Kentucky Derby runner-up Epicenter (6-5) and fourth-place finisher Simplification (6-1).  Also running in Saturday's field are Secret Oath (9-2), a filly trained by D. Wayne Lukas who won the Kentucky Oaks two weeks ago, Early Voting (7-2), who placed second in the Wood Memorial (G2) and Creative Minister (10-1).Seven live races on Saturday (four in the NBC/Peacock Preakness Stakes show).In addition, musicians The Chainsmokers, Marshmellow, and Moneybagg Yo will rock the infield with performances of their biggest hits throughout the broadcast.COMMENTATORS:  NBC Sports' coverage of the Preakness Stakes features host Mike Tirico; analysts Randy Moss and Hall of Fame jockey Jerry Bailey, a two-time Preakness Stakes winner; host/reporter Ahmed Fareed; handicapper Matt Bernier; reporters Donna Brothers, Britney Eurton, Nick Luck, and Kenny Rice; and race caller Larry Collmus.