I'd take a 17% improvement in the club right now (and I know that's not what the number means.....). quoting the 17% is also kind of bunk, in the last 10 years of that study, the number was over 20% 5 times........ Post 122 said that they didn't win more games this year than last year, even with the signings. The implication was that they "were the same", when I'd argue that not having Hughes, Suzuki, and even Nolasco, they win less games than they did. There are plenty of posts here arguing there is "no" correlation between wins and payroll, when that is not true. A slightly different take on 2012 from Fangraphs: If you spend less than the league average, even in the year when there was "no correlation"....resulted in this: http://www.fangraphs.com/blogs/2012-payrolls-and-wins/ Top 10: $140 million, .525 Win% Middle 10: $88 million, .511 Win% Bottom 10: $66 million, .464 Win% Rather than look at one team, look at tiers of teams.....that 17% exists largely because salaries are constrained by the FA rules. Teams that draft well and don't spend much can win.....but even they would be better if they spent more.