Wildcats coach Rich Rodriguez said on Monday that the junior will be out `several weeks.''
Wright missed most of the first three games after suffering a lateral meniscus tear in his left knee, an injury that required surgery. Wright swept the major national defensive awards as a sophomore last season.
Rodriguez also said quarterback Anu Solomon is day-to-day after suffering a concussion against UCLA. Senior Jerrard Randall took over against the Bruins and would likely start against No. 19 Stanford on Saturday if Solomon is unable to return.