Plus there's a major issue that the actor of Yon-Rogg was simply way too busy at the time to do a Marvel Movie.
Also, I'm telling you right now if you think people aren't going to like Carol and the Girls defeating Dar-Benn, they are going to like Freaking Carol Danvers, A Black Girl, and a Muslim defeating a While Male. They would be making things up about how "unrealistic" it is a that three "Tiny" Females (ignoring the fact that Carol Danvers is actually only 3 feet smaller then Yon-Rogg is.) can beat a "Grown" Male.