HOUSTON -- Greg Ward Jr. threw for a score and ran for another and No. 18 Houston's defense forced four turnovers in a 34-0 win over Vanderbilt on Saturday night.
Ward rushed for a 5-yard score with three minutes left in the first and then found Demarcus Ayers for an 11-yard TD in the second quarter as the Cougars led 20-0 at the half. Ward finished 15 of 23 passing for 221 yards, as the Cougars reached 8-0 for the fourth time in school history and first time since 2011.
Kenneth Farrow carried 16 times for 82 yards and had a 15-yard rushing score near the end of the third quarter.
The Cougars outgained the Commodores 371-185, as Houston's defense collected its first shutout since a 34-0 win over SMU on Nov. 29, 2013.
Ayers finished with five catches for 59 yards, and Chance Allen had three receptions for 95 yards for Houston, which earned its second win over a Power 5 conference this season after winning at Louisville 34-31 on Sept. 12.
Ralph Webb rushed for 99 yards on 26 carries for the Commodores, who lost their seventh straight against a ranked opponent.
Vanderbilt didn't cross into Houston territory until 12:08 remaining in the third quarter.
Adrian McDonald set up Ward's rushing touchdown when he intercepted McCrary at the Vanderbilt 5-yard line. Steven Taylor picked off Shurmur and returned it 25 yards to the Vandy 12 to set up Ward's touchdown pass.
William Jackson, III extended Houston's lead to 27-0 with a 55-yard interception return for a touchdown with 3:28 left in the third quarter.
Ty Cummings had field goals of 22 yards and 37 yards in the first half.
Ward set Houston's single-season record for rushing touchdowns with his 16th, surpassing Jackie Battle's 15 in 2006. Ward also set the career record for rushing touchdowns by a Houston quarterback with his 24th, passing Case Keenum.
The win was Houston's sixth by 21 points or more this season, matching Baylor as the only FBS schools to do that.