Those scanning the field for quarterback Josh Rosen before UCLA’s game against Utah on Friday night at Rice-Eccles Stadium won’t find their target.
Rosen remained home in Los Angeles because of a concussion, leaving redshirt freshman Devon Modster to make his first career start at quarterback for the Bruins.
Rosen sustained the concussion against Washington last weekend during a game in which he was sacked four times in the first half. He left midway through the third quarter and did not return.
It remains unclear how long Rosen might be out or whether he could return on Nov.