Smith (elbow) has been throwing and is on track with his recovery from minor elbow inflammation, according to Alex Pavlovic of CSN Bay Area.
Smith had been shut down earlier this spring after he experienced some inflammation in his left elbow. It was more of a case of the Giants taking extra precaution during a longer spring training than usual rather than a sign of a serious injury. It is unclear when the Giants' left-handed setup man will make his Cactus League debut, but the team still plans on getting him in six games before the regular season kicks off.