An unapologetic defense of Adam Dunn

With baseball's non-waiver trade deadline looming, the days of Adam Dunn in a White Sox uniform are likely short. The slugger will probably be shipped to a team in need of a left-handed power bat.

It wasn't that long ago that there was an open debate over which Chicago baseball player had the most disastrous contract: Dunn and his four-year, $56 million pact or Alfonso Soriano and the eight-year, $136 million contract the Cubs handed out.

I don't think it ever merited that much debate. Soriano made more per year on a contract twice as long. And now with the benefit of more hindsight as both contracts are nearly off the books there's this to consider -- the Sox got exactly what they should have expected from Dunn when they signed him.

How would this contract look if Dunn's career performance looked like this the last four years?

Year 1: .229/.363/.435
Year 2: .219/.320/.442
Year 3: .204/.333/.468
Year 4: .159/.292/.277

Coming off a .260/.356/.537 batting line in Washington the year before, this looks like a hitter who lost a chunk of batting average and power but was still a decent hitter the first season. Year 2 is a disappointment with the power still missing and some of the strike zone control now gone along with it. The third year looks like a rebound with the power coming back, even though all of the on-base percentage didn't. The final year looks like the end of the line for a designated hitter who can't make contact, can't hit for power and can't get on base as a result.

Should the Sox or anyone else have expected more from a 31-year-old slugger who even in his prime struggled to make contact? That looks like a completely typical aging pattern for Dunn's type of player.

The only peculiar thing about that career arc is that it's the opposite of how Dunn's year-to-year performance in a Sox uniform played out.

Obviously there are circumstances around these numbers to account for. This year might be Dunn's best year with the Sox, despite being three years older. Of course, this is also the first year the Sox have acknowledged Dunn's struggles against left-handed pitchers and have aggressively limited his exposure to them. And if Dunn had really batted .159 with no power in the final year of his contract, there's probably no way he'd have gotten nearly 500 plate appearances to try to right the ship.

The Sox would have benefited in this alternate universe where Dunn's seasons are reversed. The 2011 season, when the team was as close as three games back for the division lead as late as July 30, perhaps unfolds differently if Dunn and Alex Rios aren't both posting disastrous seasons.

Dunn wouldn't have been as good as he actually was in 2012, so maybe that Sox team spends more of the season chasing rather than leading before falling off in the end. In the backwards timeline, Dunn has a resurgent season that probably can't save the 2013 team that is forced to rebuild, but maybe he's dealt for better talent than he's likely to fetch in the real world this week and the Sox avoid the disastrous final year and a half of his contract.

None of that happened because baseball is a funny game that doesn't care about typical aging and performance patterns. As it is, this isn't the end of the road for Dunn's career. He should draw some interest on the trade market, and if he's willing to accept that teams will want to platoon him to keep him away from lefties, he can probably play for several more years, likely making at least $5 million per year doing it.

If the Sox do say goodbye to Dunn this week, they shouldn't feel like they got cheated.

White Sox turn surplus into starting centerfielder

The White Sox resolved their logjam of starting pitchers by dealing one on Tuesday.

The Sox sent Hector Santiago and a player-to-be-named (probably Brandon Jacobs) as part of a three-team trade with the Diamondbacks and Angels, receiving Adam Eaton.

The 25-year-old left-handed outfielder has been highly touted coming through Arizona's farm system since being drafted in the 19th round of the 2010 draft. After a successful cup of coffee with the D'Backs in 2012 in which he hit .259/.382/.412 over 103 plate appearances, last season was derailed for Eaton when a torn UCL in his throwing arm sidelined him July. He ended up batting .252/.314/.360.

Eaton probably owes his low draft position to his modest stature (he is only 5-foot-8), but the results speak for themselves: In 1,560 minor-league plate appearances Eaton has slashed a .348/.450/.501 line, and has mostly answered questions about his ability to stick in centerfield.

That batting average isn't likely to carry over to the American League, but Eaton still has the offensive tools to be a very good leadoff hitter.

This is a big get for a White Sox team that probably wasn't going to stretch Avisail Garcia in center, and has apparently moved on from the idea of Alejandro De Aza playing there regularly. The Sox are now set to deal either De Aza, or incumbent left fielder Dayan Viciedo. If they don't like the offers for either player, De Aza probably becomes a fourth outfielder and Viciedo likely loses playing time against right-handed pitchers, against whom he's only managed to hit .242/.287/.388 so far in his big league career (vs. .322/.357/.551 against lefties).

As far as the players the Sox gave up, Santiago was a fun player to watch, and a fun player to root for, but despite the huge strikeout numbers (8.7 K/9), he still hasn't managed to get his walks under control (4.5 BB/9), and is too often victimized by home runs (17 allowed last year in 149 innings).

Santiago was not likely to repeat his 3.56 ERA from last year with those factors working against him. It's also an open question if he can handle a starter's workload as last year he wore down noticibly as the season progressed, partially evidenced by his declining K rate each month from May on (10.0 in May, 9.9 in June, 9.5 in July, 6.7 in August and 4.7 in September).

That's not to say Santiago can't improve, the same way Quintana did in a second season spent primarily as a starter. But Santiago was still the rotation's weakest link, making him the most expendable piece the Sox could give up in trade.

Jacobs, an outfielder that came over from the Red Sox in the Matt Thornton trade, only batted .237/.291/.327 at Charlotte after his arrival. The 23-year-old will be eligible to be taken in this week's Rule V draft, though probably won't be selected.

Tigers trade Prince Fielder to Rangers for Ian Kinsler

How is this for a trade nobody saw coming? The Detroit Tigers have agreed to send first baseman Prince Fielder to the Texas Rangers in exchange for second baseman Ian Kinsler.

The particulars are still being finalized, but it's a one-for-one deal. There are no prospects involved, and that's the thing that makes this trade so intriguing. How often do you see two established major league players traded straight up for each other? Not too often. Most trades nowadays involve veteran players being dealt for future considerations. That's not the case here.

So, which team got the better of this deal? It's an interesting debate, and I've heard good arguments made for both sides. My vote goes to Detroit, even though I acknowledge that Fielder will likely be more productive for Texas in 2014 than Kinsler will be for the Tigers.

To me, Detroit wins this deal because of the money it just freed up. Fielder's contract is an albatross. The 29-year-old slugger has seven years and $168 million remaining on his deal, and his numbers have slipped. You can make a case Fielder's production in 2013 did not justify his hefty paycheck. If he's overpaid now, he's really going to be overpaid three or four years down the road when his skills further erode.

Here are Fielder's statistics over the last three years. Note the downward trend in on-base and slugging percentage:

2011: .299/.415/.566, 38 home runs, 120 RBIs
2012: .313/.412/.528, 30 home runs, 108 RBIs
2013: .279/.362/.457, 25 home runs, 106 RBIs

To be fair, the 31-year-old Kinsler's numbers have slipped as well:

2011: .255/.355/.477, 32 home runs, 77 RBIs
2012: .256/.326/.423, 19 home runs, 72 RBIs
2013: .277/.344/.413, 13 home runs, 72 RBIs

However, Kinsler is owed just $62 million over the next four years, a much more manageable figure, and he plays a premium defensive position. Reports indicate the Tigers are paying the Rangers $30 million to take Fielder off their hands. So, instead of paying $168 million for Fielder, Detroit is coughing up a combined total of $92 million for Kinsler and the payout to the Rangers.

That provides the Tigers with a net savings of $76 million, which is huge because Cy Young Award winner Max Scherzer is scheduled to become a free agent after the 2014 season. Two-time league MVP Miguel Cabrera hits free agency after the 2015 season. Suddenly, Detroit has a lot more money to play with if it desires to extend the contracts of those two players, both of whom have been more important to the team's success than Fielder.

In addition, the Tigers will be able to bolster their defense by moving the immobile Cabrera away from third base and back to first base where he belongs. Kinsler solidifies second base for them. Third base is an open question, but prospect Nick Castellanos seems poised to get a look. Detroit could also sign a defense-first infielder like Juan Uribe to provide some insurance at the position. With Victor Martinez as the designated hitter, Cabrera still should have adequate protection in the lineup. Even without Fielder, the Tigers will look like favorites in the AL Central, and they'll have money to spend to retain key pieces like Scherzer and Cabrera.

What about Texas? Well, the Rangers needed a middle-of-the-order bat, and they got one. Fielder is a clear upgrade over Mitch Moreland at first base. Texas could pursue Robinson Cano to take Kinsler's place at second base, but more than likely, the Rangers will slide highly regarded prospect Jurickson Profar into that spot.

I tend to believe Fielder will help the Rangers in the short run, maybe another two decent-to-good years, but players with Fielder's body type don't tend to age well. By the time 2017 rolls around, Texas is going to be stuck with a bad contract for a portly first baseman who can't play anymore. Better win now, Rangers.