NL Notes: Pence, Rockies, Lutz

Hunter Pence felt guilty after being traded from the Phillies to the Giants last season, Ryan Lawrence of the Philadelphia Daily News reports. "To be honest with you, I felt really guilty," says Pence. "I was heavily invested in bringing the Phillies back, and it felt like… I felt guilty. I felt like it was my fault that it fell apart." Pence hit .271/.336/.447 for the Phillies in 2012, and the team was 45-56 when it dealt Pence near the end of July. Here are more notes from around the National League.

• The Rockies are off to a surprising start, but Jeff Francis and Juan Nicasio haven't been positive parts of it, and it remains to be seen how long they'll be in the rotation, the Denver Post's Troy Renck writes. Francis has a 7.27 ERA thus far, and Nicasio has only lasted longer than five innings once this season.
  
• The Rockies might have payroll flexibility to take on salary in a trade for a starter at midseason, Ken Rosenthal of FOX Sports reports. But that payroll flexibility will be tied to increased revenue, a club official says.
  
• Outfielder Donald Lutz of the Reds, who made his big-league debut last week, is likely the first German-raised player in MLB history, says Jon Morosi of FOX Sports. Lutz was born in the U.S., and his father is American, but his mother is German, and Lutz moved to Germany as a baby. Morosi points out that Germany lags behind the Netherlands and Italy in its development of baseball players, but that could easily change, since Germany is so populous.