Rana Daggupati With His Nephew Photo

Here is the Exclusive pic that Shared by Tollywood Hunk RANA DAGGUPATI in his official facebook page Saying that "My friend's nephew makes me feel like....... nd he's only 21" This picture has been a viral in social networking pages and the picture too shocking many people where the person of age 21 Looks more taller than RANA. Can anyone guess his Height?