Mahabharata 7.139.27

सोऽयं मम जयो व्यक्तं दीर्घकालं भविष्यतितस्माद्रक्षत संग्रामे द्रोणमेव महारथाः

so'yaṃ mama jayo vyaktaṃ dīrghakālaṃ bhaviṣyatitasmādrakṣata saṃgrāme droṇameva mahārathāḥ

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