Edwards was recalled to serve as the 26th man for Wednesday's doubleheader against the Padres.
The right-hander has a 2.38 ERA and a 1.32 WHIP in 11 appearances for Triple-A Iowa while he hasn't conceded a run in his last four appearances. Last season, Edwards made five appearances for the Cubs, giving up two earned runs in 4.2 innings. Edwards should head back down to Iowa after Wednesday's doubleheader.