Elvish Yadav reacts to Nakul Dhull-Gullu fight on Bigg Boss 20. YouTuber Elvish Yadav seemingly took a dig at Nakul Dhull following his physical altercation with Gullu on Bigg Boss 20. Reacting on X, Elvish wrote, “Rules change ho gaye shayad... Sad.” Although Elvish mentioned no names, his post sparked speculation, given his close bond with Gullu, who won MTV Roadies Double Cross as a member of Elvish's gang.