Can you really blame them? This offseason has been one of the weirdest in recent baseball memory. As Spring Training begins, many of the league's biggest free agents remain unsigned, including the likes of Jake Arrieta and Mike Moustakas. ​Even the big names that did sign had to wait, as Yu Darvish and J.D. Martinez both inked their deals in the past few weeks. It's been a troubling trend for the league's best players, and they're ready to fight back as a result.