Complex sentence: Carr is considered to be one of the biggest quarterback busts in NFL history since 1980, and was ranked 10th on Fox Sports' list of worst No.1 overall picks in NFL Draft history.
Split into simpler sentences: Carr is considered to be one of the biggest quarterback busts in NFL history since 1980. Carr was ranked 10th on Fox Sports' list of worst No.1 overall picks in NFL Draft history.