Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 21

Sanskrit:

स श्येनवेग उत्पत्य मुष्टीकृत्य करावुभौ । भगवन्तं वासुदेवं क्रुद्धो वक्षस्यबाधत ॥ २१ ॥

ITRANS:

sa śyena-vega utpatyamuṣṭī-kṛtya karāv ubhaubhagavantaṁ vāsudevaṁkruddho vakṣasy abādhata

Translation:

Furious, Cāṇūra attacked Lord Vāsudeva with the speed of a hawk and struck His chest with both fists.

Purport:

It appears that Cāṇūra, realizing he was being defeated, became furious and made a final attempt to defeat Lord Kṛṣṇa. The demon certainly had the spirit of a good fighter, but if he hoped for victory, he was certainly in the wrong place at the wrong time with the wrong person.