The missing one season top flight team may not even exist now! The 'keeper was at Liverpool for 5 years, but played only 4 times (pre-PL)- but did play 500+ games for one club, many in the PL. The two missing League Cup winners have won all the domestic competitions
The closest to that is Bob Bolder but the numbers are all wrong, Mike Hooper doesn't fit either, the other keepers around that time were Friedel, James, and Grobbelaar??
Most clean sheets in the PL or just most clean sheets? Rather misleading question, if it's the former.