Here's what I'd like to hear from Roger McDowell, beyond his apology: an explanation.McDowell, the former Dodger, one-time "Seinfeld" second spitter and current Atlanta Braves pitching coach, has been suspended for two weeks by Major League Baseball for his inappropriate, offensive and threatening behavior before an April 23 game in San Francisco."I understand the decision made today by the commissioner," McDowell said in a statement. "I am embarrassed by my actions and I plan to give a personal apology to Mr. Quinn and his family. I would also like to offer a public and heartfelt apology to the fans of San Francisco, to the Atlanta Braves organization, my family and to Major League Baseball."It's great that McDowell won't have to go to Rocket Scientist School to realize wh