Quick Hits: Shields, Porcello, Buxton

It’s still unclear where James Shields will wind up, and CBS Sports’ Jon Heyman tracks Shields’ hard-to-read market, guessing at nine potential destinations for the free agent righty. Topping the list is the Cardinals, who showed some interest in Jon Lester and Max Scherzer and likely have room for Shields in their budget. Still, much about the Shields market remains uncertain, without much reported action from traditionally heavy-spending teams, leaving teams like the Marlins, Astros and Padres near the top of Heyman’s list of possible destinations. Here’s more from around baseball.

• New Red Sox staring pitcher Rick Porcello is not yet ready to discuss an extension, Jason Mastrodonato of MassLive.com writes. “I just got here and met the guys last night so I think it’s premature for that,” says Porcello. “I’m just trying to settle in and fit in with everybody, get to know the staff and the guys.” Mastrodonato notes that the Red Sox would also probably like to get to know Porcello a bit better before signing him long-term. With a year remaining before free agency and youth on his side, the 26-year-old Porcello stands to cash in if he has a 2015 season similar to his 2014, when he had a 3.43 ERA with 5.7 K/9 and a stingy 1.8 BB/9 in 204 2/3 innings.
• GM Terry Ryan says that although the Twins aren’t planning to have top prospect Byron Buxton break camp with the team, Buxton could make his big-league debut at some point during the season, Mike Berardino of the Pioneer Press tweets. Buxton only recently turned 21, has only a few plate appearances in the high minors, and missed most of the 2014 season with a wrist injury, so such an aggressive promotion schedule would be unusual for most players, particularly given the Twins’ typically cautious approach. Buxton has exceptional tools, however, and MLB.com currently rates him the top overall prospect in the game, so it wouldn’t be a surprise to see him in the Majors at some point this season.