The Giants reinstated DeSclafani (shoulder) from the 15-day injured list ahead of his start Tuesday against Cincinnati.

Right shoulder fatigue sent DeSclafani to the IL in early July, and he'll now return to the Giants' rotation after a minimum stay. DeSclafani made a rehab start in rookie ball Thursday, allowing one run on five hits while striking out four batters across four innings. He carries a 4.44 ERA and 1.19 WHIP heading into his start against the slumping Reds.