Dirk Nowitzki is highlight of new NBA ad

The NBA Finals 2013 campaign, "Forever is Big," is the first to celebrate current NBA players who are on their way to becoming legends because of successful Finals moments. In this commercial which begins airing Saturday, we see Dallas Mavericks superstar Dirk Nowitzki make an incredible signature fade away jump shot in Game 6 of the 2011 NBA Finals against the Miami Heat.

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