Warriors keep Jazz winless under Corbin (AP)

Monta Ellis sent the Utah Jazz into the All-Star break with lingering concerns. His Golden State Warriors, meanwhile, can rest easy after a couple of big wins, including Wednesday night’s 107-100 win over the Jazz, who are 0-3 since coach Jerry Sloan retired. “This is a big step for us,” Warriors coach Keith Smart said, whose team has won six straight against opponents with winning…