Chris Cuomo, the news reader on ABC’s Good Morning America, will reportedly be replaced by ABC News correspondent JuJu Chang. (The New York Post first reported the story.) The shake-up comes as the network re-works the show around Diane Sawyer’s departure this Friday to anchor World News. George Stephanopoulos has been offered Sawyer’s spot on GMA. ABC News had no further comment to EW, but several outlets are reporting that Cuomo could end up co-anchoring ABC’s Friday newsmagazine 20/20 with Elizabeth Vargas. The son of former New York governor Mario Cuomo wrote on his Twitter feed Monday morning, “Yes, change is coming…All is good. Will tell more soon.”