Layer Estimates:

Layer: Ideal MLB Expansion Cities (ID:0)
Count: 8
Extent:

XMin: -13839396.5129795
YMin: 4039757.15758968
XMax: -8274211.86375059
YMax: 6717377.70090118
Spatial Reference: 102100 (3857)

Layer: mlb_ballparks_fc (ID:1)
Count: 30
Extent:

XMin: -14085767.9882093
YMin: 2827970.24039202
XMax: -7665237.90213887
YMax: 6447725.69198737
Spatial Reference: 102100 (3857)

Layer: cb_2018_us_state_20m (ID:2)
Count: 52
Extent:

XMin: -19945591.1860762
YMin: 2027458.21051947
XMax: 20012340.0827222
YMax: 11523916.3248185
Spatial Reference: 102100 (3857)

Layer: world_administrative_boundaries_selection (ID:4)
Count: 2
Extent:

XMin: -19838976.7101338
YMin: 2146164.35410156
XMax: 20012566.0976633
YMax: 17926784.915861
Spatial Reference: 102100 (3857)