NL Notes: Shortstops, Cardinals, Bourn, Cubs, Padres

Baseball is seeing the emergence of numerous quality young shortstops at the same time, writes ESPN's Keith Law (Insider subscription required). Jean Segura, Didi Gregorius, Andrelton Simmons, Brandon Crawford, and Starlin Castro are among the young shortstops already making an impact in the big leagues. All play on National League clubs. One of these players (Castro) has already been locked up long-term, while another (Segura) is an early extension target for his club. It will be interesting to see whether and when the rest of this deep group of middle infielders are approached about extensions. Elsewhere in the National League …

• The Cardinals, one of baseball's most storied franchises, are perhaps its best-run present organization, writes Joel Sherman of the New York Post. Prioritizing continuity and foregoing excuses, the Cards are respected in the front office, field staff, and active roster. Sherman explains that the Cardinals' success in acquiring and developing players has been accompanied by a consistent philosophy of professionalism. This has allowed the team to weather significant injuries without missing a beat. As former manager Tony LaRussa describes it: "The Cardinals are winning because they have done things right for years to be in a position to be successful. Don't get me wrong, the Cardinals' talent level is really good, but their team chemistry is off the charts."
• Former Phillies' prospect Michael Bourn fully bloomed after leaving the club, but thought he might return as a free agent this past offseason. As MLB.com's Todd Zolecki writes, when Bourn's asking price looked too steep, the Phils went after another center fielder in Ben Revere. By the time Bourn's price had dropped, then, the position was filled, and Bourn signed with the Indians. From his perspective, Bourn says: "I think I might have been on their hit list. I don't know how high or what their target was, or if they were worried about what Scott [Boras] was going to do. There are a lot of teams that say they want you to be part of their organization, but you don't know if they really do. … Yeah, I guess the Phillies were interested a little bit. But that's not how it went down."
• With long-term deals locking up cornerstone infielders Starlin Castro and Anthony Rizzo, the Cubs could turn their attention to spending on pitching, writes Gordon Wittenmyer of the Chicago Sun-Times. Of course, the club intends to fill two rotation spots with Jeff Samardzija and Edwin Jackson for the foreseeable future. While Wittenmyer says that extension talks have not been planned with starter Matt Garza, the soon-to-be free agent says he would be amenable. Garza, of course, has yet to appear this season. Likewise, rotation member Travis Wood says he would love to make his career in Chicago. Though he says "that's out of my hands," Wood has done everything he can this year to lock down a spot going forward. If nothing else, he is setting himself up nicely for his first season of arbitration eligibility. As manager Dale Sveum noted, and Wittenmyer documented, Wood has posted a 3.50 ERA and logged 192 2/3 innings over his last 31 starts (extending into last year).
• The Padres have several players in their minor league system whose contracts contain out clauses that are approaching, Bill Center of the San Diego Union-Tribune reports. Pitcher Tim Stauffer can elect free agency on June 1, while fellow righty Sean O'Sullivan's date is June 15. It was previously believed that both pitchers had opt-out dates around June 1. Other players with June 15 opt-out dates are catcher Rene Rivera and outfielder Travis Buck. Each has made a reasonable case in Triple-A that they can contribute. Stauffer has pitched to a 3.16 ERA in 42 2/3 innings. O'Sullivan's ERA is 4.19 across 43 innings, but he has put up 8.2 K/9 against 2.7 BB/9. Meanwhile, Rivera has a .375/.430/.477 line in 101 plate appearances, and Buck has hit .275/.321/.480 in 112 appearances.