After Arch Manning made his first career start on for the No. 1 Longhorns against the ULM Warhawks, there is some uncertainty regarding whether Saturday’s game against Mississippi State will be his second career start or if regular starter Quinn Ewers will return to the QB1 role. [Join Inside Texas TODAY and get the BEST Texas Longhorns scoop!] Texas head coach Steve Sarkisian said that Ewers practiced in the morning on Monday, and explained what he was looking for from his normal starter in order to determine if he could make Manning the backup again. “I would say if I had to put a report out…