Mahabharata 6.73.16

भीमसेने प्रविष्टे तु धृष्टद्युम्नोऽपि पार्षतःद्रोणमुत्सृज्य तरसा प्रययौ यत्र सौबलः

bhīmasene praviṣṭe tu dhṛṣṭadyumno'pi pārṣataḥdroṇamutsṛjya tarasā prayayau yatra saubalaḥ

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