15. Los Angeles Rams – Dan Pastorini
Even though he spent only one year with the Los Angeles Rams (in 1981), Dan Pastorini certainly made his mark on franchise history… but not in a good way. Pastorini threw two touchdown passes, but a laughable 14 interceptions that year, giving him an unbelievable 1:7 ratio of touchdown passes to interceptions.
It shouldn’t be any surprise that he was one-and-done in Los Angeles, retiring just one season later.