(Photo credit: Jeff Curry-USA TODAY Sports)
Cardinals third baseman Nolan Arenado departed St. Louis' 9-4 victory Saturday over the visiting San Francisco Giants in the top of the eighth inning due to left forearm discomfort.
Arenado went 0-for-3 with a walk before exiting. Jose Fermin finished the game at third base.
The contest was Arenado's first since getting hit in his right elbow by a pitch during the Cardinals' g
