NL Notes: Utley, Pagan, Garza, Schierholtz

Let's have a look at a few notes on National League players who seem likely to figure in how the trade deadline market plays out:

• With his return to big league action, Phillies' second baseman Chase Utley quickly drew a flock of top scouts, reports Jim Salisbury of CSNPhilly.com. Salisbury noted the attendance at last night's game of scouts from the Yankees and Giants.
• Giants center fielder Angel Pagan could be headed for surgery on his injured left hamstring, report MLB.com's Chris Haft and Andrew Owens. According to manager Bruce Bochy, there is "no question [surgery] is an option." Today, we learned that an operation to repair the tear in his hammy would likely keep Pagan out for six weeks or so. (Courtesy of the San Francisco Chronicle's Henry Schulman, on Twitter.) As ESPN.com's Jim Bowden explained recently (on Insider), Pagan's injury could force San Francisco onto the market for an outfielder.
• The Cubs' Matt Garza continues to build his value on the trade and free agent markets after going eight strong innings last night against the Astros. As ESPNChicago.com's Doug Padilla noted last night, the length and quality of Garza's recent outings promise to enhance his candidacy as one of the best available arms.
• Meanwhile, with reports that the Cubs are prepared to sell players, Fangraphs' Dave Cameron took a look at the value of Chicago outfielder Nate Schierholtz. Noting that Schierholtz comes with an additional year of control and has undervalued but nevertheless highly useful skills, Cameron says that he could appeal to a wide variety of teams.