Padres add catcher Alfaro in deal with Miami (MLB.com)
Padres seek new relievers, let three relievers go (San Diego Union-Tribune)
MLB News
Yanks reach deals with Urshela, German, Luetge (ESPN.com)
Marlins reel in All-Star Wendle in deal with Rays (ESPN.com)
Source: White Sox, Garcia agree on new contract (ESPN.com)
Source: Pirates, C Perez agree on one-year deal (ESPN.com)