Behren Morton threw for 345 yards and a touchdown Saturday night and No. 11 Texas Tech never trailed en route to a 35-11 Big 12 Conference win at Houston in a matchup of unbeatens.Morton hit 28 of 40 passes for the Red Raiders (5-0, 2-0), which also got a pair of touchdown runs and 107 yards rushing from J’Koby Williams. Texas Tech also got three field goals from Stone Harrington and two more from Upton Bellenfant.The Cougars (4-1, 1-1) were forced to play two quarterbacks when starter Connor Weigman was knocked out late in the first half with an undisclosed upper-body injury after completing 5 of 12 passes for 71 yards and one interception.Backup Zeon Chriss was 5-of-13 passing for 93 yards with a touchdown and an interception. Houston managed only 267 total yards and 12 first downs, converting just 1 of 12 third downs, and coughed up three turnovers that led to 10 points.The Red Raiders initiated the scoring in the first quarter with three field goals. Harrington hit from 26 yards out at the 10:31 mark, followed by Bellenfant’s 33-yarder 53 seconds later and a 23-yard boot from Harrington with 4:34 remaining.