Found out a few interesting things from the article I read today.
Trayvon was 6'3. Zimmerman is 5'9. I can see how Trayvon could have beat his ass.
Trayvon was suspended for having a baggie that had contained weed in it at school. (Not saying it's pertinent, but he's not as squeaky clean as some made it out to believe.)
A 13 year old witness saw Zimmerman lying on the ground crying for help moments before the gunshot.
Zimmerman's story is starting to sound much more plausible.