Your 2011 Minnesota Twins are bad; this is not news. They are currently the only team in major-league baseball more than 14 games out of first place, and they are on pace to lose more than 100 games for the first time since 1982. I thought it might be fun to compare this team with some of the worst in franchise history, to see how it stacks up. To help separate the suckiest sucks from those who have sucked, I made this handy chart of team OPS+, ERA+, and wins above replacement since 1961. These stats are far from perfect (ERA+ tends to favor relievers, while OPS+ is simply league-adjusted OPS), but they do give us a quick-and-dirty way to compare overall team performance across different eras. Why did I make it pink? I am an artist; I don't have to explain my work.

This team is scoring an average of 3.45 runs per game. Only two Twins teams in history have averaged fewer than four runs per game over an entire season: the 1968 squad (3.47), and the 1972 team (3.49). Of course, scoring was down all across the league during that period, and both of those teams were within a rounding error of the league average (the '72 Twins were actually a little above average, which was 3.47). The same cannot be said for the 2011 Twins, who are well below the AL average of 4.24 R/G.
One doesn't have to look far to see what the problem is: the team OPS+ is a pitiful 77. Jason Kubel (128), Jim Thome (123), and Denard Span (109) have been carrying the offense thus far, while Michael Cuddyer (102) and Trevor Plouffe (104) have been about average. Players who were expected to be big contributors this year have gotten off to a very slow start: Justin Morneau is batting a Tyneresque 74, Danny Valencia is at 80, and Delmon Young has seen his OPS+ drop from 121 last year to a miserable 41. Alexi Casilla has batted .314/.375/.490/.865 over the past 17 games, raising his OPS+ to 75.
Drew Butera is by far the worst hitter in, well, probably the history of everything, with a -13 OPS+. Butera has a reputation as a good defensive catcher, but it isn't enough to compensate for that level of suck at the plate. I used to think that offensive production wasn't as important for a backup catcher as his defensive prowess. I still think that; after all, backup catchers don't usually rack up more than 300 plate appearances in a season. The problem is that the Twins have traded away every decent-hitting caddy on the roster, so they are stuck with Butters full-time until Mauer gets back. Which wouldn't be so bad if they were getting at least replacement-level production out of 2/3 of the lineup.
Despite the poor production to date, this probably isn't the worst lineup in franchise history. This lineup is capable of scoring more than four runs per game (they have averaged 4.8 over the past 9), and it will get a huge boost once Mauer comes back. Michael Cuddyer got off to a slow start, but that may have been partly due to
the gigantic hole in his foot. He's batting .324/.387/.441/.828 in May. Danny Valencia is either a victim of bad luck or good scouting reports; he's got a .238 batting average on balls in play, even though his line drive % is up to 19.9.
He's drawing more walks and striking out less though, so maybe he will figure it out as the season progresses.
This may end up being the worst pitching staff in franchise history, though it's a little too close to call at this point. Their 82 ERA+ is the worst of any non-strike-shortened season, and their combined -0.3 rWAR is the worst of any season. The 1982 Twins were the only pitching staff to finish the season with a negative rWAR, at -0.1, and fourteen teams have finished below 10, though not since 1997.
The 2011 Twins are allowing an average of 5.27 runs per game, which is bad, but they will have to work awfully hard to surpass the franchise-worst 5.43 mark set in 2000. In all, the Twins have averaged more than 5 runs allowed per game nine times, and twice they have averaged more than six: during the strike-shortened 1994 and 1995 seasons, when they averaged 6.09 and 6.17, respectively. Of course, four of those nine seasons came during the '90s, when offense was inflated around the league. The 1996 Twins, for example, allowed an average of 5.28 runs per game, which sounds bad, but was actually slightly below the league average of 5.39.
The starting rotation currently boasts two above-average pitchers: Nick Blackburn, 123 ERA+ (I know, I was surprised too), and Scott Baker, 103 ERA+. Nobody else is even approaching 100, though Brian Duensing is the closest, at 82. Francisco Liriano and Carl Pavano, who were one of the best 1-2 punches in baseball last season, have struggled out of the gate, with respective ERA+s of 69 and 75. Of course, FIP and fWAR paint a slightly different story, with Baker (3.94, 0.7) and Duensing (3.91, 0.6) being the best pitchers in the rotation and Pavano (4.31, 0.5), Blackburn (4.41, 0.4), and Liriano (5.21, -0.1) bringing up the rear. Other than Liriano,
whose struggles may be rooted in shoulder problems, this rotation is at least mediocre and likely won't rank among the worst in Twins history.
The bullpen is an entirely different story. This didn't look like a strong group coming in to spring training, with four key contributors in the 2010 'pen having departed as free agents and no significant moves made to replace them. Injuries have further decimated an already-thin 'pen, with Glen Perkins, Jose Mijares,
and now maybe Joe Nathan winding up on the DL, while Kevin Slowey has been both hurt and unable to transition to relief work. According to ERA+, Perkins (251) and Dumatrait (206) have been the only halfway-decent relievers in the 'pen; FIP
mostly agrees, though it thinks more of Slowey (3.93) and Matt Capps (4.34) than Dumatrait (4.98). The relievers as a whole have compiled a -1.91 rWAR, which is on pace to become the worst mark in franchise history, though fWAR is a bit more optimistic, pegging them at -1.0.
So there you have it: the 2011 Twins may be the worst team in the American League, they might be the worst team in baseball, and, depending on how things shape up with the offense and the bullpen, they might actually be the worst team in franchise history.