After Quinn Ewers started 6-of-12 for 17 yards, an interception, and a sack-fumble, Texas head coach Steve Sarkisian elected to replace him with Arch Manning when the Longhorns trailed 20-0 with 4:43 left in the first half. [Join Inside Texas TODAY and get 7 days for just ONE DOLLAR!] Ewers, who has been the Longhorns’ starter since 2022, was removed from the game after an ineffective start. He had returned from injury against Oklahoma and was 20-for-29 for 199 yards, a touchdown, an interception, and a rushing touchdown. Manning played in Ewers’ place for multiple games this season. He was 55…