Mbh 7.73.1a

“‘Yudhishthira said,--“O mighty-armed one, after thou hadst gone towards the army of the Samsaptakas, the preceptor Drona made fierce endeavours for seizing me. We succeeded, however, in resisting Drona at the head of the array at all points, having in that battle, disposed our vigorously contending car-divisions in counter-array. Held in check by a large number of warriors, and myself also having been well protected, Drona began to smite us with great activity, afflicting us with his whetted shafts. Thus afflicted by him, we could not then even gaze at his army, far less face it in battle. All of us then, addressing thy son by Subhadra, who was equal to thyself, O lord, in prowess said unto him, [O son, pierce this array of Drona!]--That valorous hero thus urged by us, then sought, like a good horse, to take that burden on himself, however unbearable it might have been for him. Endued as he was with thy energy, aided by that knowledge of weapons which he derived from thee, that child then penetrated unto that array, like Garuda penetrating into the ocean. As regards ourselves, we followed that hero, that son of Subhadra, desirous in that battle, of penetrating (into the Dhritarashtra army) by the same path by which Abhimanyu had entered it. Then, O sire, the wretched king of the Sindhus, viz., Jayadratha, in consequence of the boon granted to him by Rudra, checked all of us! Then Drona, Kripa and Karna and Drona’s son, and the king of the Kosalas, and Kritavarman, these six car-warriors surrounded the son of Subhadra. Having surrounded that child all those great car-warriors--too many for him although he was contending to the utmost of his power, deprived him of his car. After he had been deprived of his car, Dussasana’s son, though he himself had a hair-breadth escape, succeeded, as chance would have it, in making Abhimanyu, meet with his end.