By Zach Koons The NBA star didn’t mince words when criticizing the Sooners coach during Saturday’s Red River Showdown. Texas quickly turned the 2022 edition of the Red River Showdown into a lopsided rout on Saturday in Dallas, blanking a short-handed Oklahoma team for most of the rivalry matchup. The Longhorns led 28–0 at halftime and increased the lead to more than 40 points by the fourth quarter, making the day a rather difficult one for first-year Sooners coach Brent Venables. The afternoon didn’t get much better for Venables once social media began chiming in on the blowout. Texas alum Kev…