Need a comparison of how many QB's, drafted in the top 10 during that same time period, that never got close to winning a Super Bowl to get any meaningful statistical comparison.
Also, need a comparison of how many Super Bowls during that period, 1967 to 1989, were won by QB's drafted in the top 10 and QB's not drafted in the top 10. That's the only way to get any meaningful statistical comparison. Can't just look at the Super Bowls won by top 10 drafted QB's. That's not meaningful data without a comparison.