Complex sentence: He had won a public disputation at Augsburg in 1514, defending the lawfulness of putting out capital at interest; again at Bologna in 1515, on the same subject and on the question of predestination; and these triumphs had been repeated at Vienna in 1516.
Split into simpler sentences: He had won a public disputation at Augsburg in 1514, defending the lawfulness of putting out capital at interest. Eck won another dispuration at Bologna in 1515, on the same subject and on the question of predestination; and these triumphs had been repeated at Vienna in 1516.