With the Bears one stop away from a 3-0 start, Arizona receiver Austin Hill somehow pulled in a 47-yard touchdown pass from freshman quarterback Anu Solomon on the final play of the game, turning what had been an 18-point Cal lead entering the fourth quarter into a stunning 49-45 Pac-12 defeat. The Bears had all the momentum early, scoring 14 points on their first four offensive plays, including an 80-yard touchdown pass from sophomore quarterback Jared Goff to junior receiver Bryce Treggs. [...] Cal defensive coordinator Art Kaufman said that, looking back, he would have called a different play on that final snap. The secondary, in addition to being without safety Stefan McClure (who injured a quadriceps in pregame warm-ups), was clearly fatigued after Arizona ran a Pac-12 record 106 plays.