As of today, Misha and Chu are officially swapping roles. Chu will now be playing as pos 5, Misha will be returning to his role as coach.
• OG Dota 2 roster:
🌻 Yuragi
🌻 Bzm
🌻 DM
🌻 Taiga
🌻 Chu
Coach: Misha
Edit: A statement from Misha abouth the swap roles
Source: OG fanpage
Source: https://www.reddit.com/r/DotA2/comments/11k5qqq/og_roster_change/