Cardenas was originally acquired from the Phillies, along with pitcher Josh Outman and outfielder Matt Spencer, in the Joe Blanton trade. The 24-year-old hit well in Triple-A last season, posting a .314/.374/.418 slash line at Sacramento. Cardenas never got a major league at bat with the A’s though, and Kevin Goldstein of Baseball Prospectus tweeted today that, “He’s a really bad infielder.”
Cardenas started out as a second baseman and shortstop, but the A’s eventually shifted him to third base, and then to left field last season. And the team obviously had a hard time finding a position they felt was right for him.
The loss of Cardenas opens up the second base position at Triple-A Sacramento this year for Wes Timmons, who will be teaming up with the loser of the A’s utility infielder battle – Eric Sogard or Adam Rosales – at shortstop, with Stephen Parker at third, and most likely Kila Ka’aihue at first, to form the 2012 Rivercats infield.