OK. This is relevant to absolutely nothing I suppose. But, I discoverd that Brad Penny, a new Tiger, once had a 4 strike-out inning. I posed a question on a message board and someone guessed the rare feat to which I was referring was grand slam home runs. Now there are only 50 or so pitchers who have had a four strike out inning. And I think only 80 or so have hit grand slams.
This got me to thinking about which pitchers in their career have had both a 4 strike out inning and a grand slam.
Here is the list:
Hernandez gets great kudos for hitting a grand slam as an American League starting pitcher after 1971.
Mike Cueller also makes the list if you allow post-season grand slams.
My research came mostly from Baseball-Reference and Baseball-Almanac.