Mahabharata 7.38.10

घट्टयन्निव मर्माणि तव पुत्रस्य मारिषअभिमन्युं रणे दृष्ट्वा तदा रणविशारदम्

ghaṭṭayanniva marmāṇi tava putrasya māriṣaabhimanyuṃ raṇe dṛṣṭvā tadā raṇaviśāradam

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