Yes.
He had a BB/9 of 4.0 before joining the Sox, but a 7.8 H/9 and 0.9 HR/9 is pretty decent.
His 6.9 H/9 and 0.8 HR/9 in his previous 7 years was better than decent.
His 7.6 BB/9, this year is whacky and unacceptable, but I do think he should be able to get that back down to 4 ish, which isn't great, but can be good enough, if he can also keep his hits (6.2 this year) and HRs (0.0 this year) against down.