Original sentence: Abe Burrows, who was much more actively involved in that series, later claimed that Martin's tenure was very brief and that he made no significant contributions.Very early in his career, Martin was a staff writer for Duffy's Tavern, a radio situation comedy
Edited sentence: However, Abe Burrows, who was much more actively involved in that series, later claimed that Martin's tenure was very brief and that he made no significant contributions.Very early in his career, Martin was a staff writer for Duffy's Tavern, an extremely popular radio situation comedy