Kaido and Blackbeard are 2 fingers. It either means he defeats 3 of them or just 1.
Since Luffy's rivals stole Meme from him and he wont fight his Idol anyway...
...that means his underling is stealing Kaido from him after Kaido's victory roar.
The panel was used as copium response to why Zoro wont kill Kaido. Seems debunked now.