Complex sentence: During his seven year tenure the revhe produced some of the magazine's most high-profile features, Invluding the first interview with Donatella Versace after the murder of her brother, Gianni Versace, and the first post-impeachment interview with Monica Lewinsky.
Split into simpler sentences: During his seven year tenure he produced some of the most high-profile features in the magazine. Roshan was the first reporter to interview Donatella Versace after the murder of her brother, Gianni Versace, and secured the first post-impeachment interview with Monica Lewinsky.