Shiny Shadow Mewtwo confirmed : r/TheSilphRoad

Cracking Voltage & Team GO Rocket Takeover : r/TheSilphRoad

New Shadows Announced! : r/TheSilphRoad

Shiny Mewtwo with Shadow Ball after caught after 8pm : r/TheSilphRoad

Possible Kyogre and Groudon Raids, Shiny Tangela at GO Fest 2020

Shadow Skarmory, Kabuto, & More Coming To Pokémon GO

Shadow Mewtwo battle confirmed (not as a reward though) : r/TheSilphRoad

Mewtwo caught after 8:00pm NO LONGER has Shadowball (GMT+4) : r/TheSilphRoad

Distance glitch for buddy walk distance on Shadow Mewtwo? : r/TheSilphRoad

How to get Shadow Shiny Mewtwo in Pokemon Go