Every time I watch Leiter, he looks like 1.1 to me over Rocker, but then I consider that he's 6' and mostly sits 89-92 and I get scared. No one seems to be able to get good contact on him even at that speed, obviously his spin metrics and extension must be elite.
Sounds like you don’t understand it.
MLB hasn’t introduced a bubble for teams and these will be the same divisions as any other year.
FTR, I think some level of the social distancing will dissipate as the season goes on. When Euro soccer came back they talked a lot about keeping players apart and no touching etc and if you watch a game now most of that has gone away.