Green Bay Packers receiver Robert Ferguson's knee injury isn't as serious as originally thought, and coach Mike Sherman hasn't ruled him out of playing against Minnesota on Monday night. Ferguson, who has missed the last three games, had tests Saturday that revealed an aggravation of a bruise in the left knee, stemming from the torn lateral-collateral ligament. Some teammates had speculated that Ferguson may have aggravated the LCL tear during practice Friday. "I thought it might have been (a major setback). But, no," Sherman said Saturday. "He had very little swelling today, and everything was real tight in the examination." /