Bankhead established himself as a sharp pitcher in 1988 .
It was n't until 1989 , when Bankhead went on a hot streak after the All - Star break , that Bankhead proved himself a winning pitcher .
Bankhead established himself as a sharp pitcher in 1988 , but it was n't until 1989 , when he went on a hot streak after the All - Star break , that he proved himself a winning pitcher .