He also says in a tweet that the earlier post does not reflect who he is as a person.
Astros pitching prospect sorry for tweet →
"Out of the stretch my timing's a little off. That's what got me in trouble today," said Cosart, who is trying out a new delivery. "It's not a major fix, just something we can talk about and build on."
Wacha strikes out 5 in 3 2-3 innings for St. Louis →