The 2013 team will bring back everyone from the 2012 bullpen. The bullpen was good for a ERA- or 100 last year. Perfectly average. They will bring back most of the batting order. The offense had a wRC+ of 97 last year. Obviously, the 2013 bullpen and offense isn't a lock to be as good (or as bad) as the 2012 squad. If nothing changed year to year then you would be right, there would be no point trying to compete with the Angels and Tigers of the world. Some guys will regress, others will get hot. But, I think there is a reasonably strong basis to expect something like a repeat from those squads as a whole (bullpen and offense), since aside from Span and Revere, they will be losing almost no one (barring injury). That leaves the starting pitching. Good for a 133 ERA- last year. Dead last. If you bring that up to even average, to match the rest of the team, then you at least open the possibility for a little Pythagorean luck to take you over the top. 3 teams outperformed their Pythagorean record by 6 games or more last year. 4 teams in 2011. Likewise, as many teams underperformed their pythagorean record. Then there are injuries and hot streaks, suspensions, whatever. All the other crazy things that happen over the course of a season that change the divisional races. And, what did this free agent class have an abundance of? Starting pitching. What did the Twins have a lot of to spend? Money. But they spent it on Kevin Correia, holder of a career 115 ERA-, and Mike Pelfrey, holder of a 109 ERA- when guys like McCarthy (ERA- 92), Baker (97), and Saunders (98) fell off the table for only a few dollars more than the Twins were willing to spend. Its maddening to me. Now, instead of needing only a few breaks to go their way - breaks that happen for teams every year, they will need to play a perfect season to have a prayer - and still might come up short.