Arizona's big Twitter announcement
Rich Rodriguez was officially introduced as the University of Arizona football coach Tuesday afternoon. By then, the sports world and the Twitterverse were already well aware of the news.
Knowing an announcement before it's made is nothing new in the world of college athletics, but it doesn't usually come via a photo tweeted by a university's athletic director. That's exactly what happened on Monday evening as Greg Byrne sent out a tweet from his personal account that simply ...
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