Complex sentence: Rachel Nichols (née Alexander) is an ESPN reporter, who covers breaking news and events for SportsCenter and also contributes investigative pieces and human-interest features for "SportsCenter" and "Outside the Lines".
Split into simpler sentences: Rachel Nichols (née Alexander) is an ESPN reporter, who covers breaking news and events for SportsCenter. She also contributes investigative pieces and human-interest features for "SportsCenter" and "Outside the Lines".