Joe Buck’s necessities for the next two weeks: one giant suitcase, two garment bags, plenty of room service and at least nine novel coronavirus tests. That’s the price of entry for the unusual stretch he is in, calling what could be 13 baseball games and four football games in 18 days. As the sports schedule has been scrambled this fall by the pandemic, Buck, the lead play-by-play announcer for Fox Sports’s baseball and football coverage, has seen his itinerary warped, too. Image without a caption “The silver lining in all of this, at least in my life, is baseball is...