We've had a couple big signings so far already since the Free Agency period began.
SP Pete Reid was acquired by the Colorado Grizzlies, The Grizzlies needed a huge signing this season and so far they've not disappointed. Reid signed for 2 seasons at a total of 15.4 million which also came with a 890k signing bonus.
2B David Gonzalez was signed to a 4yr $29mil deal. Philly potentially will not be able to re-sign SP Bernie Alvarez but acquiring Gonzalez is yet another big boost to that offense.