Mahabharata 7.171.8

विकीर्णमस्त्रं तद्दृष्ट्वा तथा भीमरथं प्रतिउदीर्यमाणं द्रौणिं च निष्प्रतिद्वंद्वमाहवे

vikīrṇamastraṃ taddṛṣṭvā tathā bhīmarathaṃ pratiudīryamāṇaṃ drauṇiṃ ca niṣpratidvaṃdvamāhave

Our plain-language meaning of this verse is waiting for scholar review.