Data doesn't support Bradley's claims of ump bias

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Last week Milton Bradley complained that his various run-ins with umpires have caused the men in blue to widen their strike zone when he’s at the plate:

Unfortunately, I just think it’s a lot of “Oh, you did this to my
colleague,” or “We’re going to get him any time we can. As soon as he
gets two strikes, we’re going to call whatever and see what he does.
Let’s try to ruin Milton Bradley.” It’s just unfortunate. But I’m going
to come out on top. I always do.

What am I supposed to do? You lead the American League in OPS, and
two years in the top three in the league in on-base percentage. All of
a sudden now, I come to Chicago and I can’t see the ball no more? I
don’t know a strike from a ball? I don’t think I’m doing anything
wrong. There’s a lot involved, and it’s a lot of politics where there’s
nothing you can do about it.

The beauty of being a baseball fan in 2009 is that smart people have
access to the data necessary to actually investigate those types of
claims. Dave Allen of Baseball Analysts did just that, breaking down MLB.com’s PitchF/X data to see whether Bradley’s strike zone has indeed expanded recently.

His lengthy analysis is definitely worth reading, if only for the
cool-looking charts of the strike zone, but the short version is that
“there is no statistical difference between Bradley’s zone this year
and his zone in 2007 and 2008.”

Report: Welington Castillo to be suspended 80 games for violating Joint Drug Agreement

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Ken Rosenthal of The Athletic confirms a report from journalist Américo Celado that White Sox catcher Welington Castillo will be suspended 80 games for violating baseball’s Joint Drug Agreement. Castillo was believed to have used a steroid, but according to Rosenthal, the substance was not a steroid. More details should come on Thursday.

Castillo, 31, entered Wednesday’s action batting .270/.314/.477 with six home runs and 15 RBI in 118 plate appearances. He has gotten the bulk of the work behind the plate, backed up by Omar Narváez.

Castillo’s absence will likely prompt the White Sox to call up Kevan Smith from Triple-A Charlotte. Smith battled an ankle injury in March and April, so he got a late start to the season. In 102 PA at Triple-A, he has hit .283/.343/.457.