The Boston Celtics (24-13) finish up a home back-to-back with five wins in their last six games as they host the San Antonio Spurs (26-11) at TD Garden on Saturday night.

Chicago and Miami have been two of the fastest-paced teams in the NBA this season, setting up an entertaining showdown between two Eastern Conference squads vying to move up the standings. Here are three key storylines to know heading into Thursday’s tilt.

The OKC Thunder will face the Memphis Grizzlies on the road at 7 p.m. CST Friday. OKC (31-7) earned a 129-125 overtime home win over the Utah Jazz on Wednesday. The Thunder will be without Shai Gilgeous-Alexander (right ankle sprain) and Chet Holmgren (bilateral shins soreness).

The Chicago Bulls (17-20) attempt to get back on the court at the United Center on Saturday night after a postponement on Thursday, hosting the Dallas Mavericks (14-24), who had a two-game winning streak ended on Thursday night.

It’s not a full slate of NBA games on Friday, Jan. 9, but there are 10 games lined up with action taking place across the country and starting at all different times.

Pacers vs. Celtics on Jan 12 pits struggling Indiana against title-chasing Boston; Jaylen Brown leads Tatum-less Celtics. Here’s where to watch live streaming and TV broadcast worldwide.