The row between Arnab Goswami and The Times Group (Bennett Coleman & Co.) elucidates some problems an employee turned entrepreneur may face from her/his erstwhile employer. Arnab Goswami was the star of Times Now, a television news channel, and his catch phrase, "The Nation Wants to Know," is extremely popular, to say the least. At the end of 2016, Goswami decided to quit Times Now on what appears to be not very amicable terms. In the first week of May…