I was expecting such a reaction from everyone mainly because navin and juhi are quite popular including with the hosts of the show.
But they dont have the moral right to expect sportiveness etc from contestants. First of all they dont talk in a way to inspire it. More often than not the way juhi talks about losing should put them to shame and not encourage them. What is this agar tum hare tho zone ka sar kat jayega.. sochlo zone ka sar uncha karna hai ya katna.. and numerous other nonsense...
And I dont remember which episode this was.. But I am 100% sure it was in some episode and juhi herself said it. I can easily picture it but cnat remember the contestants.
She told the team of some zone in her typical carefree tone she usually uses.. something along
"Mian ek bat bolti hoon (E/W/N/S nto sure which) jo bhi ho buzzer daba do.. aata ho to bhi na aata ho to bhi"
She "Adviced" to use strategy that time.
So she has no right to complain now when some team does it because her fav team has lost.
Regardless of what happened in the last central played very well..
But I would say the antakshari team has to encourage teams to play in spirit of game and not talk as if winning is everything.