nityaḿ pramuditā gopā
vatsa-pālā yathā-sphuṭam
vaneṣu malla-yuddhena
krīḍantaś cārayanti gāḥ
nityam -- always; pramuditah -- very happy; gopah -- cowherds; vatsapalah -- tending the calves; yatha-sphutam -- obviously; vaneshu -- in the various forests; malla-yuddhena -- with wrestling; kridantah -- playing; carayanti -- they graze; gah -- the cows.
Here Canura explains how the two brothers came to be expert at wrestling.