Central Notes: Reds, Cubs, Morneau

Here are a few notes from around baseball's Central divisions:

• With the Reds welcoming the division-rival Cubs for a three-game set on the same day that Cincinnati reliever Sean Marshall made another DL trip, Hal McCoy of the Dayton Times looked back on the December 2011 deal between these clubs that put Marshall in the Reds' pen. Travis Wood, the primary piece going to Chicago in that trade, is off to a sparkling start to the year with a 2.24 ERA over 60 1/3 innings. While he has posted a pedestrian 5.8 K/9 to go with 2.8 BB/9, Wood has managed a stellar .928 WHIP this season, good for seventh best among starters, tied with Shelby Miller. (Of course, that mark owes to the lefty's exceedingly low .193 BABIP-against. He sports a career mark of .262; league average currently sits at .292.) Marshall, meanwhile, continues to be effective when he is healthy: he sports an ERA of just over 2.50 over his two seasons in Cincinnati. It is worth noting, as well, that the Reds' rotation is in fine shape thus far without Wood: Cinci starters own the second-best collective ERA in baseball, after the Cardinals.
• Even if the Cubs have played better than their record, the team is looking up in the standings at a host of strong ballclubs. Gordon Wittenmyer of the Chicago Sun-Times writes that the club is already feeling the mid-summer trade deadline, though it remains a ways away. Manager Dale Sveum acknowledged that, while the team is still "trying to put things together where you pull off some streaks … to give yourself a chance to give yourself hope," the team "all know[s] that if we don't, there can be changes." Wittenmyer says that a number of players could be on the trading block, including starters Scott Feldman and Matt Garza, relivers Kevin Gregg and James Russell, and outfielder David DeJesus. 
• The Cubs' major offseason acquisition, pitcher Edwin Jackson, has been a disappointment among an otherwise solid rotation. Nevertheless, the Chicago Tribune's Paul Sullivan reports, Jackson is in no danger of losing his starting role. Sveum said that the team is "going to stick with him," in part due to Jackson's four-year, $52MM deal. Said Sveum: "You've got a commitment there and you've got to stick with the commitment."
• Twins first bagger Justin Morneau, a soon-to-be free agent, has not engaged in any extension talks with his team, a source tells Darren Wolfson of 1500ESPN.com. As Morneau finishes off his six-year, $80MM deal with Minnesota, he has failed to restore the power that landed him that contract. Morneau slashed .345/.437/.628 over an injury-shortened 2010 season, but registered a .267/.333/.440 line last year and currently sits at .312/.353/.416 over 190 plate appearances this season.