The Cardinals will need another starter on Thursday to replace John Gast, and that could be Michael Wacha, Rick Hummel of the St. Louis Post-Dispatch suggests. Wacha, who would be making his big-league debut, was scratched from his start Sunday, which the Cardinals now say is due to his innings count so far this year. Wacha ranked No. 76 in both MLB.com's and Baseball America's preseason top prospects lists, and he has pitched well so far in 2013 at Triple-A Memphis (albeit with a low strikeout rate), posting a 2.05 ERA with 5.8 K/9 and 2.6 BB/9. Cards GM John Mozeliak says that the team will likely decide on Tuesday who will make Thursday's start. Here are more notes from around the majors.
- It's unclear what will happen to infielder Munenori Kawasaki of the Blue Jays once Jose Reyes returns, but Jays manager John Gibbons would like Kawasaki to stick around, Gregor Chisholm of MLB.com reports. "When the time comes, we'd definitely like to keep him, that's for sure. But we don't know when Reyes is coming back, either." Kawasaki has become a fan favorite, and he has played decently, hitting .247/.345/.320. But Chisholm notes that the Jays already have Maicer Izturis, Emilio Bonifacio and Mark DeRosa.
- It's a bad day for the Mariners' rebuilding efforts, Geoff Baker of the Seattle Times writes. The Mariners promoted prospect Nick Franklin but demoted former No. 2 overall draft pick Dustin Ackley in the process. That move followed the demotion of Jesus Montero. Justin Smoak and Michael Saunders haven't hit particularly well, and Brandon Maurer has struggled. "Right now, the Mariners are being carried by a bunch of veterans on one-year deals who were supposed to be here to round out that young core and help stabilize the environment through which young guys were going to take their games to the next level," says Baker, noting that Kyle Seager is the only starting player who has accomplished that.
- Ron Gardenhire feels Carlos Gomez of the Brewers "learned a lot" from his time with the Twins, MLB.com's Adam McCalvy reports. Gomez played with the Twins for two years before heading to Milwaukee in exchange for J.J. Hardy after the 2009 season. The Twins tried to help Gomez calm down as a player, McCalvy writes. "I thought he learned a lot with us," Gardenhire says. "Gomez was a lot of fun. I think everybody knew it from the time he was with the Mets, how much talent he had, if he could ever harness it and calm himself down enough."
- It's questionable whether the Angels and Dodgers have spent their money well, but it's important that they're spending, says Bill Shaikin of the Los Angeles Times. "You can't win on scouting and player development alone. That is a foundation, with free agency a necessary supplement. Spending does not guarantee winning, but spending absolutely correlates with winning," says Shaikin. Still, Shaikin notes that the Angels' core of homegrown players includes Mike Trout, Jered Weaver, and Howie Kendrick; the Dodgers' includes Matt Kemp and Clayton Kershaw. Shaikin quotes Dodgers president Stan Kasten, who reiterates that his team's long-term plan is to build through its farm system, just as the Braves did when Kasten worked there.
- The Cubs aren't quite ready to declare themselves sellers, but it sounds like they're getting there, ESPN Chicago's Jesse Rogers reports. GM Jed Hoyer says that teams begin to assess their trading options "50-60 games within the deadline." Hoyer adds, "You always hold out hope you can string things together and make a run. It’s really hard in this division, I’ll say that. You have three teams playing really well." In a recent poll, MLBTR readers thought the Cubs' Matt Garza and Alfonso Soriano were among the players most likely to be traded.