Zack Greinke was diagnosed with a fractured left collarbone.
Jon Heyman of FanRag Sports reports that the Rays are "getting a lot of hits" on Alex Cobb.
Joel Sherman of the New York Post reports that the Nationals have found the Pirates' asking price for Andrew McCutchen to be "too high."
Jeff Passan of Yahoo Sports reports that Mark Melancon's four-year contract with the Giants includes an opt-out after the second season.
FOX Sports' Ken Rosenthal reports that the Cubs are "among most serious" of the early suitors for Wade Davis.
MLB.com's T.R. Sullivan reports that the Rangers are showing interest in Jorge Soler.
FOX Sports' Ken Rosenthal reports that the Cardinals are expressing interest in Jarrod Dyson.
Jon Heyman of FanRag Sports reports that Lucas Giolito "is a name in the mix" in trade talks between the Nationals and White Sox involving Chris Sale.
Giants signed RHP Mark Melancon to a four-year, $62 million contract.
Buster Olney of ESPN confirms that the Mets have expressed interest in Orioles reliever Brad Brach.
According to Jeff Passan of Yahoo Sports, the Rangers are showing interest in free agent Mark Trumbo.
Super agent Scott Boras told Jeff Passan of Yahoo Sports that he's had "no discussions with the Nationals" regarding a Bryce Harper extension.