He was 3 - 1 with a 1.16 ERA in nine starts before he got hurt .
A right - hander , Unsworth is a South African native who has n't pitched since June 7 because of a hamstring injury .
Unsworth was 3 - 1 with a 1.16 ERA in nine starts before Unsworth got hurt .
A right - hander , Unsworth is a South African native who has n't pitched since June 7 because of a hamstring injury .