Here is a story by Rivals.com recruiting analyst Eric Bossi with quotes from Coleman breaking down each school. If he doesn't announce on Dec. 15 he might wait until Jan. 16. The opinion of most non-Stanford folks is that this is a Duke vs. Texas contest. But Stanford is at least in the fight on this one.
https://basketballrecruiting.rivals.com/news/top-35-senior-matt-coleman-has-decision-date-in-mind
And here is the first video of a series on Coleman by a site called MakePlayz:
https://basketballrecruiting.rivals.com/news/top-35-senior-matt-coleman-has-decision-date-in-mind
And here is the first video of a series on Coleman by a site called MakePlayz: