Impact Hartenstein tweaked his left ankle Saturday against the Raptors and was unable to return. He's still dealing with soreness and was held out of Monday's practice. If Hartenstein isn't able to play against the Nets, coach Tom Thibodeau said guys like Jericho Sims and Precious Achiuwa will need to step up. He also mentioned the possibility of Julius Randle and OG Anunoby filling in at center.
JANUARY 22 • ROTOWIRE