About the NBA: The NBA is the premier professional basketball league in the United States and Canada. The league is truly global, with games and ... <br /> <br />Kristaps Porzingis follows the missed shot with a ridiculous one-handed tip slam! About the NBA: The NBA is the premier professional basketball league in the ... <br /> <br />copy by nba.com. <br /> <br />Kristaps Porzingis Throws Down a Monster Tip-Slam! <br /> <br />Kristaps Porzingis Throws Down a Monster Tip-Slam!
