CJ McCollum has been playing through fractured lower back

Sport

CJ McCollum hit two critical free throws late Tuesday to put Portland up three late on Dallas and secure the win.

But he had a rough night overall, shooting 2-of-14 overall. His shooting numbers are down across the board through this restart, not terrible but down from the level the world has seen from one of the games most feared scorers.

Now we know why: A fractured lower back.

Sources told NBC Sports Northwest prior to the game that McCollum has been playing with a L3 vertebral transverse process fracture (non-displaced) since last Thursday. In layman’s terms, he has a fracture in his lower back. He has played three games since the injury.

While this injury is not as bad as “a fractured back” sounds, it has slowed other players who had it, including Utah’s Mike Conley.

Portland has had success despite a slowed McCollum, in part because Gary Trent Jr. has stepped up and taken on a larger role on both ends of the court (including drawing a charge on Kristaps Porzingis that sealed the Blazers win over the Mavericks).

That win put Portland in as the eighth seed in the West, a spot they can hold with a win against Brooklyn on Thursday. That would put them in a play-in series — where if they won the reward would be LeBron James and the Lakers. To reach that point and threaten Los Angeles, Portland is going to need a lot out of McCollum. The question is how much does he have to give with this injury?