Dirk Nowitzki has taken 20,824 shots in his NBA career. But this one that he took during Game 6 of the 2011 NBA Finals may very well define his legacy as a player. So the NBA just featured it in this commercial as part of their new "Forever is BIG" campaign.

All it takes is one shot like this to leave a legacy. Which player do you think is going to take it and go down in NBA history during the NBA Finals this year?

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