The expanded three-day event starts today at 5 p.m. CT ... MLB Network ... will televise the entire first round live for the first time at its new studios in New Jersey, after two years of ESPN broadcasting the event at Disney World in Florida. The 32 first-round selections will also be simulcast live on MLB.com. Beginning with the 33rd pick, up-to-the-minute on-air coverage from the remaining rounds will shift exclusively to MLB.com/Live, where host Vinny Micucci will be joined by MLB.com Draft expert Jonathan Mayo and Major League Scouting Bureau director Frank Marcos. ... The first day will consist of the first 111 picks, including Round One, Compensation Round A, Round Two, Round Three and Compensation Round B. There will be four minutes between first-round picks and one minute between all other selections. On Wednesday, the Draft will resume in the fourth round at noon ET and will be tentatively scheduled to go through the 30th round. The Draft will conclude on Thursday with the 31st through 50th rounds, beginning at 11:30 a.m. ET. The MLB.com coverage will include a live pick-by-pick stream, expert commentary and the exclusive Draft Tracker, a searchable database of every Draft-eligible player, featuring statistics, scouting reports and video highlights. It is a presentation that typically results in the heaviest traffic of the year on MLB.com, and this year it will be bigger than ever.