Cubs optioned RHP Gavin Hollowell to Triple-A Iowa.

The Cubs needed to free up a spot in their bullpen for the return of Ethan Roberts (finger) on Friday and unfortunately for Hollowell he was the odd man out. The 28-year-old hurler appeared in just one game during his time with the Cubs, giving up two runs (10.80 ERA) on two hits and four walks (3.60 WHIP) over his 1 2/3 innings. He’ll continue to function as extra bullpen depth at Triple-A Iowa and should get another shot with the Cubs at some point over the summer.