What the Francisco Rodriguez deal means to Milwaukee?

With the Milwaukee Brewers acquiring Rodriguez from the Met's they have proven that they believe they're a team that has the capability to not only make the playoffs but win the World Series. Even though that sounds great and all there is a slight feeling of desperation in my opinion coming from Milwaukee.  With a slew of moves that landed them impact pitchers such as Shawn Marcum and Zach Greinke which cause them to ship away they're last set of great prospects. These set of moves not only signified that they wanted to make a playoff run but that they also wanted to convince Prince Fielder into staying once he hits the free agent market. So back to Francisco with acquiring Rodriguez this move proves that they want to win it all this year because they know Prince will look for greener pastures come free agency.  But then again who knows if Milwaukee wins it all this year it could lead to Prince staying after all.