I have been a silent member here, but i would like to weigh in here.
People might hate Imaam, but that man has the power to pull the strings of everyone in the house. As soon as he entered the game, he was clear about his intentions. The people who would love to state that they were not playing the game at every step, but do everything calculatingly. But that man was never behind any projected personality, He was the really "muhfat", not Urvashi as she liked to boast at every step.
Most of the members were cool types, and nobody picked up fights, trying to be what they should to clear the journey. And it's very easy to maintain the artificial personality in a peaceful environment. They could all calculate their moves easily, and behave as they thought they should, to maintain the ingenuity of the projected persona.
While this man was adamant on bringing out the real them. When you face such situations like this man created, the real you comes out. The consistency of the fake them were lost, and yesterday we easily saw some real them. Te way Imaam behaved in the task and the way they behaved. Each person was the real them, the mob mentality took over them.
And yeah, both the "men" in the house. The bat slipped out easily from Rajiv's hands. And Niketan likes to boast about his body, was joking that he could have easily hit him. While yesterday, he couldn't stop Imaam from entering in his chamber, Imaam easily pushed the gate and Niketan. So much for his protein shakes.
They could all get in the group and laugh at Imaam, while the man handled the group on his own and came out with head held high.