Heyman On Rockies, Wagner, Gonzalez

Jon Heyman of SI.com says the Rockies are in contention because GM Dan O'Dowd has made more worthwhile moves than anyone in the last year. He acquired Huston Street and Carlos Gonzalez for Matt Holliday, turned Luis Vizcaino into Jason Marquis and acquired Rafael Betancourt. Here are Heyman's latest rumors:

• O'Dowd's contract expires after the season, when Giants GM Brian Sabean and Dodgers GM Ned Colletti can also become free agents. One rival GM would be shocked if the Rockies didn't offer O'Dowd an extension.
• Heyman imagines the exact same scenario that Buster Olney brought up earlier today. The Red Sox could keep Billy Wagner to close next year while Daniel Bard sets up. This would enable the Red Sox to trade Jonathan Papelbon, who would bring in a nice return. Heyman says it's "mostly speculation" and reminds us that it's "far-fetched."
• The D'Backs put Chad Qualls on waivers. He's expected to be claimed, but the D'Backs aren't expected to move him.
• Some expect the Padres to listen to offers for Adrian Gonzalez after the season,