Naturally, the big news coming out of the Twins’ “B” game against the Pirates Tuesday… the thing that had Twitter thumbs getting a workout… was the triumphant (and more importantly, healthy) return of first baseman Justin Morneau. Delmon Young’s debut, with a couple of walks in his two plate appearances, was less dramatic, but still noteworthy and smile-inducing. But once the dust settled on their stories, we started reading what arguably could be the most intriguing news to come out of that game, played before just a couple of hundred sets of eyes on a distant practice field that, starting this weekend, will be used exclusively for putting 18 and 19 year old minor leaguers through drills.

Is Kevin Slowey on the market?

It seems not all of the folks watching that game were vacationing Twins fans. Among the observers were a handful of people with well trained eyes focused on Twins starting pitcher Kevin Slowey, who according to reports from those in attendance, pitched an effective few innings against the Pirates’ “B” line-up. Reportedly, several scouts from the Blue Jays were watching Slowey and even videotaping his performance. The Rockies also apparently had a scout at the game.

The Twins entered Spring Training with two rotation spots nailed down and a number of other pitchers, with varying degrees of Major League experience, competing for the other three starting pitcher jobs. Carl Pavano and Francisco Liriano were considered locks, while Nick Blackburn, Scott Baker, Kevin Slowey, and Brian Duensing constituted the pool of arms from which the remaining three rotation jobs would be drawn. Top prospects Kyle Gibson and Alex Wimmers would be waiting in the wings for opportunities later in the season and the Twins also have a group of pitchers (for example, Glen Perkins, Kyle Waldrop, Jeff Manship, and perhaps others) that are initially competing for bullpen jobs but could be called upon in a pinch to start games, if need be.

It was a solid, if unspectacular, group of starting pitchers and the plan looked and sounded like a reasonable approach to get through the spring and probably through the first couple of months of the season, at least. Many of us think the Twins may still need a true top-of-the-rotation guy to carry the Twins beyond the first round of the playoffs, but that’s a need that is always easier to address in July, when a number of teams have fallen out of contention and enter cost-cutting mode, than it is in March when hope springs eternal in camps all over Florida and Arizona.

Pitchers and catchers had barely put on practice jerseys when media speculation about a possible trade of Liriano to the Yankees began to circulate. Those rumors have quieted now, but in the mean time, manager Ron Gardenhire has gone on record committing two more of those coveted rotation spots to Brian Duensing and Nick Blackburn. If Gardy sticks to those commitments (which I don’t think is necessarily as certain as people may tend to think), that leaves just one remaining starting role up for grabs between Baker and Slowey.

That’s one too many roosters for the rotation henhouse and thus the scouting eyes focused on Slowey’s performance Tuesday and the inevitable speculation that Slowey may be on the verge of being traded to Toronto in return for some of the Jays’ surplus of bullpen arms.

That seems to make sense to a lot of people. In fact, during his podcast last night, Jack Steal (Twins blogger “Fanatic Jack”) voiced a number of concerns that I think a lot of Twins fans have. (TwinsCentric blogger John Bonnes, of “TwinsGeek” fame, and I sparred with Jack on this and other issues… you can listen to the archived podcast at 612sports.net.)

People still aren’t comfortable with the prospect of letting Gardy and pitching coach Rick Anderson sift through the large group of relatively unknown options that GM Bill Smith brought in to camp to compete for the middle relief roles behind Joe Nathan, Matt Capps and Jose Mijares. So why shouldn’t the Twins go ahead now and trade their surplus starting pitcher to strengthen their questionable bullpen?

I’m glad you asked.

Let’s start with a basic truth. Starting pitchers good enough to hold down a spot in a Major League rotation are more important, more valuable, more difficult to find, and more difficult to replace when you need them, than even the best middle relief pitchers. They just are.

Second, you need more than five starting pitchers. Remember Scott Baker going on the Disabled List just before the Twins broke camp in 2009? Remember Nick Blackburn needing a family medical leave last April? Having six starting pitchers with a history of having success at the top levels of baseball should not be considered a luxury, it should be looked at for what it is… a potential significant advantage over the competition. Every team, including the Twins, is likely to need at least six starting pitchers, even during the first couple of months of the season. The difference between the Twins and other teams is that they have the depth to meet that need when it arises.

Will Liriano be ready to lead in April?

Has anyone read the reports about Liriano’s lack of offseason preparedness and his shoulder discomfort and not come away with some level of concern over whether he’s going to be reliable when the season opens in April? How many of the projected starting pitchers had some sort of “clean up” done on their elbows this winter? If we’re uncomfortable with the prospect of Perkins, Manship, Waldrop, et al, coming in for a couple of innings in the middle of games, just how comfortable are we going to be if those are the options to plug the holes in the rotation?

Does this mean the Twins shouldn’t ever consider trading one of their starting pitchers? Of course not. But why hurry? We’re still about three weeks away from Opening Day. Nobody can say with any certainty what the Twins’ real needs will be by then. The relief arms in camp right now have thrown about 4-5 innings each. That’s not nearly enough to conclude that the bullpen is going to need shoring up. What if one of the big sticks blows out a knee over the next three weeks? If guys like Joe Mauer, Justin Morneau, Danny Valencia or Denard Span are forced to miss significant early time, don’t we think a surplus starting pitcher to deal away for a legitimate everyday replacement might be a nice option to have?

Making a trade now would also unnecessarily limit the market. When the Liriano rumors started flying, all anyone talked about was that the Yankees needed rotation help. Then the Cardinals lost Adam Wainright and the potential bidders doubled. Just in the last few days, the Cardinals have seen Chris Carpenter miss time with a hamstring issue, the Dodgers have found out they’ll start the season without Vicente Padilla and Jon Garland, and the Brewers announced Zack Greinke will miss time with a rib injury. How many more teams will figure out they’re short handed in their rotations over the next few weeks?

It just makes no sense to me to trade any of the Twins’ starting pitchers until (a) the Twins themselves are 100% certain they don’t need that pitcher themselves, (b) Opening Day is close enough on the horizon that the Twins know exactly what the most important position to fill via trade is, and (c) the market for starting pitchers is given enough time to fully develop, maximizing the number of potential bidders for a pitcher and therefore maximizing the value received in return.

There may come a time when it makes sense to trade from a perceived surplus of starting pitching. Now is not that time.

- JC