RIDDLE — Michael Tracy rushed for a career-high 230 yards on 21 carries and one touchdown as the Riddle High football team posted a 34-0 nonleague win on Friday against Etna, Calif. At 3-1, the Irish are off to their best start since 1998 when they went 4-0 before losing their last five games. Erik Rogers passed for 153 yards, including a 63-yard TD to Dakota Lee in the fourth quarter. Rogers also made 12 tackles on defense and returned an interception 65 yards for a score. Tracy finished with 14 tackles. Riddle opens Mountain View Conference play at home …