Mahabharata 6.112.39

मद्रेश्वरश्च समरे धर्मपुत्रं महारथम्पीडयामास संरब्धो भीष्महेतोः पराक्रमी

madreśvaraśca samare dharmaputraṃ mahārathampīḍayāmāsa saṃrabdho bhīṣmahetoḥ parākramī

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