All that said, this doesn't stop competitors including AB-acquisition target SABMiller and MolsonCoors joint venture MillerCoors from airing ads during games or from serving beers at their stadiums (as Coors has in Denver , for example).
What is the relationship between 'MillerCoors' and 'SABMiller' in the context of the input sentence.
Options: parent organization, owner of, publisher, manufacturer