Dutta's men recognize the man in the shawl and say ''BHAI AAP" who else would they tell that in the household other than baaji.. ( ALL OF US SAW THAT)
Now some points i think most of u might have missed...
Remember wen dutta goes to fight some goon during the supriya period and BAAJI accompanies him .. dutta is hitting the goon baaji is there behind him suddenly baaji vanishes they show an unknown hand coming from behing and stabbing dutta from behind... after a few minutes baaji who had disappeared comes back ... ( he was surely the guy who stabbed dutta and came back showing a lot of concern to confuse us..)
second thing .. When dutta marries naku forcibly dutta looks as much helpless and irritated like kalavati.... Since like kala even the badi hasti dint want dutta to be married..
And since the marriage there have been several instances where dutta brushes baaji off ( wen dutta point gun at him in the mandap, recently wen dutta shouts st him in his room and tell there is nothing wrong with him ) and they show baaji really angry with evil eyes as though telling.ill show u dutta u'll pay for these insults..
And if u think it is natural for him to be his hidden enemy.. He is the one who takes dutta to the man who gives them their first job.. of killing a man .. remember !!! They r together from the very begining and now dutta has become DUTTA BAHU ( with all the fame and power ) and baaji nothing more than a enforcer who dutta ill treats wenever he wishes...
These r my thoughts and im a 110% sure he is the badi hasti... The viewers would be most shocked if its baaji... that would be the biggest twist and revelation not if its ANNA ..
WHAT DO ALL OF U THINK OF THIS... sorry for the lengthy post