SEATTLE — Jake Browning matched Washington’s school record with five touchdown passes — two each to Dante Pettis and John Ross — and finished with 294 yards in the No. 8 Huskies’ 59-14 victory over Idaho on Saturday. Browning has helped Washington (2-0) to its highest ranking since 2001. After throwing for 287 yards and three touchdowns last week against Rutgers, Browning was nearly flawless against Idaho. Following a fumble on the opening kickoff by Lloyd Hightower that was recovered by Washington, Browning threw a 21-yard touchdown pass to Pettis on his first attempt of the game.