Kerwegian Wood

He once had an arm or should I say, an arm more than just good
He's showed us he's not through, isn't it good, Kerwegian Wood?
We needed him to replace 8th inning Chamberlain grief
He's turned things around with great short relief.
On the D-List just biding his time he aged on the vine
He gets strike two and then it is said, "It's time for bed"
He said,  "The inning’s over," and started to laugh.
I said that it wasn’t and curled up to sleep in the bath.
And, when I awoke, the side was retired,
These Tigers were tired.
Isn’t it good?
Kerwegian Wood?