Texas was forced to make a quarterback switch early in the second quarter against UTSA. Quinn Ewers went down the an injury, one Steve Sarkisian said was a strained abdomen. One of the more well-known backup QBs in college football, Arch Manning replaced Ewers and will likely see the game out. Sarkisian had the opportunity to assess the play of Manning heading into the halftime locker room. Manning has received playing time before but the circumstances on Saturday are quite different, being competitive snaps. So far, so good from the head coach’s perspective. CLICK HERE to go to PrizePicks and…