Max Mirnyi

The provided news articles focus exclusively on Serena Williams' return to the US Open, her participation in mixed doubles with Carlos Alcaraz, and potential doubles play with her sister Venus. There is no information available in these snippets regarding Max Mirnyi. Therefore, a summary of Max Mirnyi based on this content cannot be generated. The articles detail Serena Williams' wildcard entry into the mixed doubles main draw and her decision not to compete in singles. The context is her return to a Grand Slam event, generating significant media attention.