Foster was examined on the field for several minutes before Donaldson flied out to end the at-bat. Two batters later, Edwin Encarnacion struck out to end the frame. Foster did not return for the bottom of the inning.
Mike Winters, who started the game at second base, replaced Foster behind the plate. Mike Muchlinski remained stationed at first base, with Mark Wegner at third.
Joe Trezza is an associate reporter for MLB.com.
This story was not subject to the approval of Major League Baseball or its clubs.