Five quick thoughts: Arch Manning steps in for Quinn in a 56-7 win over UTSAby:Ian Boyd•09/14/24•Ian_A_BoydRead In AppArch Manning (Scott Wachter-Imagn Images)Texas' star quarterback Quinn Ewers went down with injury but famous back-up Arch Manning helped the Longhorns keep pouring on points in a 56-7 blowout win over UTSA.