Dirk Nowitzki isn’t sure if he’ll start or become the Mavericks’ sixth man during his 21st season in the league, according to Eddie Sefko of the Dallas Morning News.

The free agent addition of DeAndre Jordan would logically push Nowitzki to the bench but he isn’t sure if that will be the case. He could play power forward alongside Jordan if coach Rick Carlisle goes with a biggest lineup.

“Obviously, DeAndre’s going to be our starter at the five position and the rest will just kind of fall in place after that,” Nowitzki said. “If (Harrison Barnes) goes back to the four or we start other ways, I have no idea as of yet. But it’s a great problem to have. We want to be a franchise that is back in the playoffs and plays well and has fun again and doesn’t lose 60 games again.”

Coming off the bench would force Nowitzki to make an adjustment. He’d have to take steps to be ready once his number is called.

“I have no problem with that. I already told (the training staff) if that’s the case, they better keep me loose,” Nowitzki said. “We better get a (stationary) bike ready somewhere because if I warm up and sit somewhere for 15, 20 minutes, that’s going to be an issue. But no, hey, if that’s the role, and we’ll play great with it, then I’m all for it.”

Nowitzki came off the bench six times during the 2012/13 season but has since started every game in which he’s played. He appeared in 77 games last season as Carlisle carefully managed his minutes. He averaged 24.7 MPG last season, the fewest since his rookie campaign in 1998/99.