10 storylines to follow in the 2019-20 NBA season

<p> Golden State Warriors guard Stephen Curry, front, shoots as Los Angeles Lakers forward Devontae Cacok defends during the first half of a preseason NBA basketball game Monday, Oct. 14, 2019, in Los Angeles. (AP Photo/Mark J. Terrill) </p>

The NBA season starts Tuesday night, and here are 10 storylines to follow for the 2019-20 campaign: