When: Saturday, 7:30 p.m.
Where: Sun Devil Stadium, Tempe, Ariz.
TV/Radio: ESPN2, KLAC/570
UCLA update: Coach Jim Mora challenged – or “chewed out” if you ask WR Kenneth Walker III – the UCLA offense at halftime after the Bruins had only 26 rushing yards at the break against Arizona Saturday at the Rose Bowl. The tactic worked as UCLA woke up to score 31 second-half points and win 45-24. … QB Josh Rosen had his best half of the season as he went 11-for-13 passing for 182 yards with two touchdowns after halftime.