Zack Greinke throws bullpen session, feels fine

Dodgers right-hander Zack Greinke took a step in the right direction on Saturday afternoon, playing catch for the first time since undergoing platelet-rich plasma treatment on his sore pitching elbow early last week. This afternoon, the progress continued. According to Dylan Hernandez of the Los Angeles Times, Greinke threw "about 40 pitches" in a bullpen...