In this Saturday, Sept. 20, 2014, file photo, California defensive tackle Mustafa Jalil (90) works during the second half of an NCAA college football game against Arizona in Tucson, Ariz. If the Golden Bears are going to get back to their winning ways, the defense will have to show some major improvement. (AP Photo/Rick Scuteri, File)
As he sat down Tuesday afternoon at Cal’s weekly news conference, Mustafa Jalil removed a clear plastic container from a plastic bag.
“This Saturday, we’ve got a good test ahead of us,” the 6-foot-4, 315-pound defensive tackle said. “That’s why I say, ‘Let’s start with some duck.