Play special … Limiting mistakes … Confidence … Pressure the QB John Hoover: Play Special Just like Kansas State did, TCU has an inherent advantage on special teams: his name is Derius Davis. Coach Brent Venables said Davis might be the fastest player the Sooners face this season, and Davis is special. Like KaVontae Turpin before him, Davis excels at runbacks, scoring on a 60-yard punt return in the opener against Colorado (his school-record tying fourth), scoring on a 100-yard kickoff return last year against West Virginia and running back a kickoff 57 yards last week at SMU. If Oklahoma…