In the past, I have done some fairly detailed analysis of rookie first-round QBs and found that QBs waiting at least a year is beneficial. While I no longer have that data (it would be outdated by now anyway), I can recall that the following bulletpoints were takeaways:
- Veteran QBs who started on teams that drafted 1st round QBs outplayed the 1st round QBs who started as rookies; this gave the teams who waited an on-field advtantage in year one
- The QBs who sat as rookies outplayed the QBs who played as rookies by a small amount in year two.
- The QBs who sat as rookies outplayed the QBs who played as rookies by a larger amount in year three.
I plan to repeat this analysis in time. But as I get there, I can start with some rudimentary data. I made a list of every QB drafted in the first round from 2000 through 2016. I categorized them into three groups: Hall of Famer(?)s (4), Starters (17), and busts (24).
I also looked at how many games each of those players started as rookies. In some ways, these groups are easy to categorize: rookies that starters 0 games and rookies that started almost all the games--12 or more. In between, it's a little less clear; is it really that different to start 0 games than 1 or 2? Is starting 3 games the same sort of group as starting 11? For that, I made some overlapping categories. I have 0 starts; 0,1,2 starts; 3-11 starts; 12 or more starts; any starts at all (>0); and at least 3 starts (3-16).
I have posted this below, with comments to follow: Of note:
- Players with 0 Rookie starts account for 16% of the players, yet 50% of the HoF?ers and 19% of the Starters+HoFers, yet only 12% of the busts. This indicates that this subgroup performed better than the group as a whole.
- Players who participated in 3 through 11 starts fare the worst. If I had to make a theory behind this, these players are very likely to be guys that were not thought to be ready to start initially, but were pressed into action before they were ready. This likely has a negative impact on their development, as playing too early can a) destroy confidence, and b) cement bad habits into a player's style. It is much harder to unlearn bad habits than it is to learn from scratch (that's a kinesiology and psychology thing, not just a random assertion)
- Players with 1 or 2 starts look a lot more like the players with 3-11 starts than they do like the players who started 0 games. This indicates there may be something to that thing about bad habits or confidence knocks.
As I said, this is the beginning of a series of analyses I plan to do. Later, I will dig into the numbers, investigate individual circumstances, and try to establish some control and/or counterfactuals by looking at the players who started in place of the drafted QBs. I don't KNOW that the current players will continue to show the trends I discovered last time I did this (and listed above). But so far, with the caveat of small sample sizes, there does appear to be some correlation between QB performance and starting 0 games as a rookie.
I'll be excited to continue to research and discuss it with you all.