Thoughts on Ubaldo, Danny Espinosa ...
Updated: May 6, 2011, 6:53 PM ETBy Eric Karabell
There's plenty to watch for this weekend (and not just how Kansas City Royals first-base call-up Eric Hosmer does in his first foray against major league pitching). Let's get right to it.
Hitters to watch
To see Eric's thoughts on Clay Buchholz, Danny Espinosa and others, you must be an ESPN Insider.