NL Central Notes: Villanueva, Castillo, Leake, Kang

Carlos Villanueva had hoped to throw in a different division before he was contacted by the Cardinals, Derrick Goold of the St. Louis Post-Dispatch reports. After spending seven of his nine seasons with NL Central teams, Villanueva will look to take a swingman role with St. Louis. Though Villanueva was given no guarantees, Goold says that the club targeted him with hopes he would earn a pen/spot starter slot in camp.

Here are some notes from the rest of the division:

• The time for Welington Castillo with the Cubs is up, says Gordon Wittenmyer of the Chicago Sun-Times. Though the backstop has said he still hopes to compete for a job, multi-year commitments to Miguel Montero and David Ross make that exceedingly unlikely. Chicago has continued to discuss trades — and had already started doing so even before dealing for Montero — with the Phillies among the teams in talks, per Wittenmyer. Castillo certainly seems to be bringing a good attitude with him to camp, but the report indicates that Chicago is mostly just waiting for the market to open up.
• Righty Mike Leake, who’ll qualify for free agency after the season, said he would be interested in exploring an extension but that the club has not approached him, MLB.com’s Mark Sheldon reports. “I’ll be happy to stay in Cincinnati, but I’d also be happy to go to free agency,” he said. “I’d like for them to show interest. They haven’t yet. If they don’t have interest, they don’t have interest.”
• It’s all reading tea leaves at this point, but Pirates manager Clint Hurdle gave no indication in early spring comments that Jung-ho Kang is being groomed as an eventual replacement for second baseman Neil Walker, MLB.com’s Tom Singer reports. Per Hurdle, Kang “will get reps at short and third, positions he has played, then maybe second.” While Kang’s potential versatility — like that of Josh Harrison — could well impact the team’s plans for the increasingly-pricey Walker, it seems most likely that Pittsburgh will allow circumstances to dictate how things proceed.
• Of course, Kang has a significant period of transition in store, on and off the field. Global Sporting Integration discusses that and provides an audio link to the proper pronunciation of the Korean star’s name.