Campbell's made Prego, and Prego, in the early 80s, was struggling next to Ragù, which was the dominant spaghetti sauce of the 70s and 80s.
Campebll's vyráběli Prego, a Prego na počátku 80. let bojovalo s Ragu, což byla převažující špagetová omáčka 70. a 80. let.