Former L1GA Team player Vladimir "RodjER" Nikogosyan highlighted the best position 4 heroes for patch 7.37e in Dota 2. He chose eight supports but didn't rate them by any metric. The player gave his take on stream.
RodjER currently has no team and is ranked 519th in the European Leaderboards. The support doesn't plan to return to the professional scene yet unless there are some "global changes" to the game and ranking system in matchmaking. For now, he wants to focus on streaming and casting events.
Patch 7.37e was released on November 20. Valve changed Khanda and rebalanced some heroes. Ringmaster got the Aghanim's Scepter. More details can be found at this link. Previously, Illya "Yatoro" Mulyarchuk revealed his choice of best carry heroes for the patch meta. He also highlighted one hero that became a top-tier support in the current meta.