The next steps for MLB's proposal to play 2020 season in Arizona? 'Scrutiny'Dr. Anthony Fauci is one of the officials who has responded with initial positivity4/8/2020, 3:18 PMAndy MartinoMLB InsiderApr 21, 2018; Phoenix, AZ, USA; A general view of game action between the Arizona Diamondbacks and the San Diego Padres during the fifth inning at Chase Field. / Joe Camporeale/USA TODAY Sports