If the Brewers end up selling this season, Zack Greinke could be the prize of the trade market. The 28-year-old right-hander has been electric in 2012, entering play tonight with a 2.82 ERA, 9.0 K/9, 1.9 BB/9 and 52.3% groundball rate. His FIP (2.21) suggests he's been even better than his ERA indicates. Here are Monday's rumors surrounding the Milwaukee ace…

Ken Rosenthal of FOX Sports tweets that the Braves are "definitely" interested in Greinke and that they're willing to trade their young arms to facilitate a deal.

are "definitely" interested in Greinke and that they're willing to trade their young arms to facilitate a deal. The Braves have sent one of their top scouts to attend Greinke's start tonight, according to David O'Brien of the Atlanta Journal-Constitution (on Twitter). Atlanta recently lost Brandon Beachy to Tommy John surgery. It's been reported that Atlanta is only interested in Greinke if an extension can be reached.

have sent one of their top scouts to attend Greinke's start tonight, according to David O'Brien of the Atlanta Journal-Constitution (on Twitter). Atlanta recently lost to Tommy John surgery. It's been reported that Atlanta is only interested in Greinke if an extension can be reached. Brewers manager Ron Roenicke told reporters (including Tom Haudricourt of the Milwaukee Journal-Sentinel) that the team will make another run at extending Greinke prior to the deadline. If Greinke remains with the team beyond the deadline, the Brew Crew will revisit extension talks this offseason, though Roenicke feels that Greinke will want to "know what's out there for him" in free agency.