The Cubs might gain more clarity Monday about whether injured closer Brandon Morrow could join them by the end of the season.
Morrow threw 25 pitches off the mound Sunday in what was described as a "touch-and-feel" session. The Cubs want to be sure Morrow, who hasn't pitched in a game since July 15 due to biceps inflammation, feels fine before they plan his next step.
The light session was much less intense than what was initially forecast. The Cubs hope to determine by next weekend whether he could pitch in a game this season. Manager Joe Maddon has all but ruled out Morrow being healthy enough to pitch on consecutive days if he returns.
The Cubs also hope to learn more about the condition of outfielder Jason Heyward, who is recovering from a Grade 1 right hamstring strain he suffered Aug. 30 while attempting to make a diving catch in Atlanta.