Mahabharata 7.164.57

कौरवेयांस्ततः पार्थः सहसा समुपाद्रवत्पाञ्चालानेव तु द्रोणो धृष्टद्युम्नपुरोगमान्

kauraveyāṃstataḥ pārthaḥ sahasā samupādravatpāñcālāneva tu droṇo dhṛṣṭadyumnapurogamān

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