Ideally for Arizona defensive coordinator Danny Gonzales, the Wildcats need a rotation of seven to nine defensive linemen in games this upcoming season.
The starting defensive linemen would play around 35 snaps per game, while the rotational players log roughly 25 snaps.
Gonzales also said âyour best players have to be conditioned to be able to be in the gameâ during the last four minutes of the second quarter and first four minutes of the third quarter â also known as âthe middle eight.â
Gonzales is confident in Arizonaâs defensive line rotation this season between the returners and the additions Arizona signed for its 2025 recruiting class. Five of the 12 scholarship newcomers are practicing this spring: defensive tackle Tiaoalii Savea, defensive end Chancellor Owens, defensive end Malachi Bailey, defensive tackle Leroy Palu and defensive tackle Deshawn McKnight â and all of them are upperclassmen with no more than two years of eligibility remaining.
Arizona defensive lineman Tiaoalii Savea, right, happily lumbers up the field after recovering a fourth-quarter fumble against ASU in November 2022.
The 6-4, 310-pound Savea, who started his college journey at UCLA, played two seasons at Arizona in 2022 and â23, helping the Wildcats to a 10-win season and Alamo Bowl win, before he redshirted at Texas in 2024 and preserved his final year of eligibility.
âIt was good seeing him come back,â Arizona safety Dalton Johnson said of Savea. âI love Tia. Heâs a good guy and Iâm glad to have him. Heâs a workhorse and we need him in the front. That was a good get.â
Savea âhas done some unbelievable things in the short timeâ with defensive line coach Joe Salaveâa, said Gonzales.
Notable returners on Arizonaâs defensive line include defensive end Tre Smith, defensive tackle Isaiah Johnson and nose tackle Chubba Maâae, who was sidelined last week but attended practices. Smith, who packed on 30 pounds after joining Arizona and played the 2024 season at 270 pounds, is now listed at 6-5, 259 pounds.
Gonzales said Smith âhas a ton of ability,â however Arizonaâs objective as a defensive line last season was to play aggressive and get up field, which sometimes created pockets for quarterbacks or runners to step up and slip away for chunk runs â and occasionally extend drives. Smith contributed to that problem last season.
Arizona defensive lineman Tre Smith, right, hits Houston quarterback Zeon Chriss, flushing him out of the pocket in the third quarter of their Big 12 game on Nov. 15, 2024, at Arizona Stadium.
Arizonaâs responsibilities on the defensive front were partially why the Wildcats had the third-worst rushing defense in the Big 12 in 2024. Under the previous coaching regime, Arizona had a Top 30 rushing defense in 2023 and prioritized consuming space and occupying blockers to clog lanes on the line of scrimmage.
Former Arizona defensive line coach Joe Seumalo was Smithâs defensive line coach for four years at San Jose State and Arizona, but Seumalo was replaced by Salaveâa, a renowned developer and defensive line coach. Both coaches emphasized âattention to details, but the details are a little different in terms of your step, hand placement (and) your eyes, whether it be run or pass,â Smith said.
âLast year, his ability was to bull-rush and be a bull in the China cabinet and just destroy everything in his path,â Gonzales said of Smith, who led the Wildcats in sacks (4.5) last season. âNow weâre giving him some tools and some counter moves to do those things.â
Last month, Salaveâa vowed Arizona would be âsound in our fundamentals and technique.â
âWeâre going to learn how to master fundamentals that equate to great technique,â Salaveâa said. âPhysicality, running to the ball and everyone being accountable, taking care of their responsibility up front, are some of the things youâll see from this group. I think we have enough in this room to give us a chance.â
A telling sign of Arizonaâs potential turnaround up front is the strength. According to Gonzales, the Wildcats have 19 defensive players who can hang-clean over 300 pounds.
âThatâs phenomenal,â Gonzales said. âThatâs really good for a football team. âĻ That explosive movement gives you a chance to be violent on defense.â
Added Gonzales: âWeâve got some guys that can do some things up front. Theyâre twitchy enough to move around and theyâll be hard to get off the ball. If youâre not good up front, it doesnât matter what you have behind you. Theyâre just going to maul you and beat you to death.
âWe have some strength up front, but now we just need to develop it into good football players. The tenacity of who weâre going to be, thatâs instilled every single day. âĻ You donât have to have to most talent. You have to have enough talent to be really good. We have enough talent.â
Arizona's Chase Kennedy, right, breaks through to sack West Virginia quarterback Nicco Marchiol in the third quarter of their Big 12 game on Oct. 25, 2024, at Arizona Stadium.
âToughness, explosiveness and lengthâ
Arizona added âtoughness, explosiveness and lengthâ to its linebacker room, Gonzales said.
The Wildcats return junior linebacker Taye Brown, who had the second-most tackles (69) behind Dalton Johnson, redshirt senior Justin Flowe and redshirt freshmen Stacy Bey and Jabari Mann, among others. They added transfers Riley Wilson (Montana), Max Harris (Texas State) and Blake Gotcher (Northwestern State), who had 162 tackles and was an FCS All-American last season.
âAt any level of tackle (football), whether itâs Pop Warner, FCS, FBS, Power 5, if you have 162 tackles in a season, thatâs unbelievable,â Gonzales said of Gotcher. âSo I think weâve added some significant depth there.â
Arizona didnât have to look far for another potential starter at linebacker. Redshirt junior Chase Kennedy, who started eight games at defensive end last year after transferring from Utah, has moved to linebacker. Kennedy evolved into a standup edge rusher, roaming linebacker in the second half of the season in Arizonaâs tweaked defense due to so many injuries.
The 6-3, 228-pound Kennedy can play âon the line of scrimmage and off, because of his athletic ability,â Gonzales said.
Arizona is expected to use two- and three-linebacker lineups under Gonzales, who used a 3-3-5 defense at San Diego State, Arizona State and New Mexico.
Kennedy and Wilson, who was a two-time All-Big Sky selection with 136 tackles in two seasons, âboth of those guys can play on the line of scrimmage and be a dominant defensive end typeâ in a three-linebacker lineup, Gonzales said.
Arizona defensive coordinator Danny Gonzales laughs during a press conference with head coach Brent Brennan and associate head coach/defensive line coach Joe Salaveâa at Arizona Stadium on Jan. 10, 2025.
Live tackling in practice a âtouchy issueâ
Practicing live tackling at full-speed, especially in the spring, is âa very controversial topicâ in college football, according to Gonzales.
Arizona had its fair share of tackling issues last season and recorded 142 missed tackles as a team, according to Pro Football Focus.
NFL teams donât practice tackling because NFL players are â for the most part â fully developed as players and the league has a preseason schedule. Additionally, college football players nowadays are six- or sometimes seven-figure earners. The price of live tackling and emulating games is the playersâ health.
âWe donât get preseason games, and our guys arenât developed to where theyâre NFL players,â Gonzales said. âPeople gotta remember, in this world in revenue sharing and NIL, these are still undeveloped players that are coming in at a time where they need to develop and learn how to play the game at a high level.
âIâm a firm believer in the only way you get good at something is actually doing it. You have to tackle and do those things. But youâve never had million-dollar players running around on the field, too, that you take a chance on losing somebody and it makes a significant impact. Sitting in Coach Brennanâs chair, itâs harder to make that decision of whether or not weâre scrimmaging or not.â
Itâs âa really, really touchy issueâ and itâs partially why teams are canceling spring games, said Gonzales. Arizona converted its annual spring game into an interactive practice for fans. Gonzales added, âThereâs also the stealing piece, where people with more money are going to be able to buy players.â
Extra points
Gonzales, on first-year linebackers coach Josh Bringuel, who played under Gonzales at San Diego State: âHis energy is tremendous. He does a phenomenal job. Schematically, he knows exactly what my expectation is from being a player and coaching in it.â
Gonzales, on Arizonaâs injury pileup on defense last season: âWe went to doctors and scientists. âIs there something within this that we need to fix?â And we made adjustments throughout how weâre doing things.â
Gonzales, on adding depth this offseason: âWe didnât have enough depth. Obviously you saw when injuries happened last year, the guys coming in werenât good enough to compete at a high level and win games in the Big 12. Some of those guys got some experience that will help with their development now and will be great for the future; it just wasnât at the current time. We added some depth there.â



