nityam pramudita gopa

 vatsa-pala yatha-sphutam

vanesu malla-yuddhena

 kridantas carayanti gah

 

Translation: 

 

It is well known that cowherd boys are always joyful as they tend their calves, and that the boys playfully wrestle with each other while grazing their animals in the various forests.

 

Purport: 

 

Here Canura explains how the two brothers came to be expert at wrestling.