Some very pointed comments in the article in one of those links.
Apparently Sam didn't do a very good job of the logistics on the African trip and fuel contamination caused the whoopsie in Winslow AZ. Both are bold statements, Sam's name isn't mentioned but there's no prizes for guessing.
You have to wonder that they haven't left themselves open to legal challenges. I doubt Sam or the fuel supplier at Winslow would be happy to have their reputations tarnished like this.
Who owns 3G Classsic Aviation Inc?