Arizona head coach Kevin Sumlin, right, and Utah coach Kyle Whittingham smile before an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah running back Zack Moss (2) eludes Arizona safety Demetrius Flannigan-Fowles (6) during the first half during an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona safety Demetrius Flannigan-Fowles (6) tackles Utah running back Zack Moss (2) during the first half during an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah wide receiver Samson Nacua (45) receives a high-five after scoring against Arizona during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona quarterback Khalil Tate throws a pass against Utah during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona linebacker Tony Fields II, rear, tackles Utah running back TJ Green (4) during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona linebacker Colin Schooler, left, tackles Utah quarterback Tyler Huntley (1) during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah quarterback Tyler Huntley (1) carries the ball against Arizona during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah quarterback Tyler Huntley (1) carries the ball against Arizona during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah defensive end Nick Heninger (96) hurries the pass from Arizona quarterback Rhett Rodriguez (4) during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona wide receiver Shun Brown, left, catches a pass against Utah defensive back Javelin K. Guidry during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah defensive end Maxs Tupai, right, tackles Arizona quarterback Jamarye Joiner (10) during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona coach Kevin Sumlin watches during the first half of the team's NCAA college football game against Utah on Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah wide receiver Demari Simpkins (7) celebrates with Jake Jackson (44) after catching a pass for a touchdown against Arizona during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona quarterback Jamarye Joiner (10) throws a pass against Utah during the first half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona quarterback Rhett Rodriguez (4) is sacked by Utah defensive end Caleb Repp, bottom, during the second half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Utah defensive back Javelin K. Guidry, bottom, tackles Arizona wide receiver Devaughn Cooper (7) during the second half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona quarterback Rhett Rodriguez (4) throws a pass as Utah defensive end Bradlee Anae (6) closes in during the second half of an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

Arizona running back Gary Brightwell, left, is tackled by Utah defensive end Caleb Repp, right, in the second half during an NCAA college football game Friday, Oct. 12, 2018, in Salt Lake City. (AP Photo/Rick Bowmer)

FILE - In this Oct. 12, 2018, file photo, Utah quarterback Tyler Huntley (1) carries the ball against Arizona during the first half of an NCAA college football game in Salt Lake City. The big question facing Utah when it hosts Oregon is whether Jason Shelley can pick up where Tyler Huntley left off. Shelley, a redshirt freshman, will make his first career start Saturday against the Ducks in place of Huntley, who broke his collarbone late in the third quarter of Utah's 38-20 loss last week to Arizona State. (AP Photo/Rick Bowmer, File)

FILE - In this Oct. 12, 2018, file photo, Utah quarterback Tyler Huntley (1) carries the ball against Arizona during the first half of an NCAA college football game, in Salt Lake City. The Utes return quarterback Tyler Huntley, who threw for 1,788 yards with 12 touchdowns last season but missed the final five games because of a broken collarbone. (AP Photo/Rick Bowmer, File)

FILE- In this Oct. 12, 2018, file photo, Arizona safety Demetrius Flannigan-Fowles (6) tackles Utah running back Zack Moss (2) during the first half during an NCAA college football game, in Salt Lake City. Moss, who decided stay for his senior year rather than bolt for the NFL, has had back-to-back 1,000-yard rushing seasons.(AP Photo/Rick Bowmer, File)

FILE - In this Oct. 12, 2018, file photo, Utah defensive tackle Leki Fotu (99) looks at the scoreboard in the second half during an NCAA college football game against Arizona, in Salt Lake City. Utah's defensive dominance in the trenches has its roots in the fierce competition among the Utes' linemen. "To me, it's just hard work," defensive tackle Fotu said. "If you put in the work and get the right group of guys to work with, and the right coaches, everything else will fall into place." (AP Photo/Rick Bowmer, File)

FILE - In this Oct. 12, 2018, file photo, Arizona safety Demetrius Flannigan-Fowles (6) tackles Utah running back Zack Moss (2) during the first half during an NCAA college football game, in Salt Lake City. Utah is seeking a ninth consecutive victory over in-state rival BYU. The Cougars are looking to spring an upset on the defending Pac-12 South champs to kick off a tough four-game stretch. (AP Photo/Rick Bowmer, File)