Washington is on a roll, currently at 4-0 heading into a trip to Tucson to face Arizona on Saturday.

Michael Penix Jr. has been at the center of the show for the Huskies as he is off to a red-hot start to the season. The sixth-year senior has thrown for 1,636 yards, 16 touchdowns, and just two interceptions as his Heisman Trophy hopes rise by the week. He has thrown for four or more touchdowns in three of the Huskies’ four games thus far, with Saturday’s 304-yard output at California breaking a streak of 400-plus-yard passing games.

Arizona will try to do what no one else has so far: contain the UW offense. Vegas doesn’t like its chances.

Circa Sports has Washington as a 14-point favorite ahead of its game against Arizona, with the point total at 74.5.

The Huskies will look to stave off an upset-minded Arizona team. Jedd Fisch’s program is 3-1 with wins over Northern Arizona, UTEP, and Stanford, but this will be its biggest test by far.

Jayden De Laura has thrown for just over 1,000 yards with nine touchdowns against five interceptions. He also has three rushing scores and 131 yards on the ground on just 20 attempts. Jonah Coleman and Michael Wiley are the joint-lead rushers with 176 yards, with Coleman getting to the mark on fewer carries (20 to Wiley’s 40). Tetairoa McMillan has a team-high 341 receiving yards and three touchdowns.

Kickoff is scheduled for 7 p.m. PT on the Pac-12 Network.