Hero Venkatesh Upset With Ram Charan?

Hero Venkatesh is upset with Ram Charan for the reason he called him uncle on public platform. It is know that Venkatesh is almost close to his father's age, and hence he calls him uncle from many years.
 
But still, he is hero on screen even at present and hence sources say that he is very upset with the word 'uncle'.
 
And Ram Charan used the word more number of times than required and finally said that he is keeping the onus on the shoulders of Venkatesh uncle. Ram Charan requested Venkatesh to send him either as 7th or 8th batsman in to the field.