Utah Jazz power forward Carlos Boozer sat out Wednesday's practice at Zion's Bank Basketball Center due to a sore lower back.

A Jazz spokesman said he was told the back problems have "built up," and that Boozer is considered day-to-day. He underwent treatment at ZBBC today.

Matt Harpring resprained his left wrist in Tuesday's game when he fell hard to the floor driving for a layup, but he planned to practice.