Mahabharata 7.139.11

के चैनं समरे वीरं प्रत्युद्ययुररिंदमम्केऽरक्षन्दक्षिणं चक्रं के च द्रोणस्य सव्यतः

ke cainaṃ samare vīraṃ pratyudyayurariṃdamamke'rakṣandakṣiṇaṃ cakraṃ ke ca droṇasya savyataḥ

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