Dallas guard Kyrie Irving is expected to miss one to two weeks with a bulging disk in his back, and Mavericks coach Jason Kidd said a timeline for his return was not immediately known.

In what has to be considered good news, though, Daniel Gafford is listed as questionable with a left sprained ankle. He went down on Monday against the Grizzlies and was out against the Lakers on Tuesday. Jason Kidd expected Gafford to be out for a while, but he's already been upgraded.