Good deal for the Rays for Forsythe, Boxberger and prospects. There's no guarantee Alex Torres repeats his 2013 numbers, considering his control issues (5.2 BB/9IP in the minors for his career), and considering the volatility of relievers, the Rays cashed in at the right time. Jeese Hahn is still up in the air.. good K numbers (8.5 K/9IP in A+) ball last year, but he's at least a year away.
As for the Rays, Forsythe will take the spot that was previously reserved for Tim Beckham before his near season-ending injury, giving Joe Maddon another utility player off the bench. As for the other pieces:
Boxberger: Great K numbers, but lousy control (5.3 BB/9IP in San Diego last year despite a 2.86 ERA). Hopefully the Rays coaching staff can help him reach his potential to be a top set-up man or closer.
Andriese: Mid-level prospect, had a good year in AA San Antonio last year, but struggled in AAA. He's expected to start in Durham, but will likely not see the Rays in 2014 barring major injuries.
Matt Lollis: Great arm, but serious command and control issues (1.69 WHIP thru 3 levels last year). Basically a throw-in.
Max Tissenbaum: A Canadian 2B from Toronto, ON in A ball with decent OBP numbers and decent doubles power (28 in A ball last year). Still just 21, and a ways off.
Forsythe and Boxberger will be in the majors with Tampa, Andriese in Durham, Lollis is a difficult call, and Tissenbaum will be in A+ ball.