Article continues below advertisementFans noticed Robin Roberts has been missing behind the news desk on Good Morning America, and are curious about rumors she left the show.Article continues below advertisementWhen Was Robin Roberts' Last 'Good Morning America' Appearance?Source: MEGAFans are curious why Robin Roberts was absent on 'Good Morning America.'Viewers last saw Roberts on the daytime talk show on July 24, alongside co-host Michael Strahan and ESPN personality Joe Buck, as Roberts' regular co-anchor George Stephanopoulos was on vacation.