There has been rumours and speculations about this possible (or impossible?!) connection since the invention of the Infinite Tumbling by Raúl Rodriguez in 2004.
The SuperStall to Infinit is a radical connection from a Full Stall into a full power Infinite Tumbling. It was first successfully executed by Théo de Blic (FRA) on the 7th of October 2018 at Lake Garda but actually it was thanks to Russian pilot Egor Posokhin who inspired him to try following up on a Facebook challenge. Read the full interview with Théo about the birth of this connection here.
Video will follow.