second quarter

Behind a standout performance from quarterback Ty Dieffenbach in his first UCLA start, the No. 12 Bruins defeated Wisconsin 17-7 at the Rose Bowl on Saturday.

Dieffenbach orchestrated a six-play, 89-yard drive in the fourth quarter to help seal the win for the Bruins, who clinched bowl eligibility by improving to 6-0 under coach Bob Chesney. UCLA is the only undefeated team in the Big Ten.

Although UCLA (6-0, 4-0) entered with one of the most potent ground attacks in the nation, the Badgers’ (4-2, 2-1) stalwart defense — a unit that ranked No. 15 in total defense and ninth in passing yards allowed heading into the game — held UCLA to just 3.2 yards per carry. Heisman Trophy contender Wayne Knight was limited to just 29 all-purpose yards, though he scored his 12th touchdown of the season.

With UCLA struggling to get a push at the point of attack and the Wisconsin defense sealing the edge, the Bruins put their trust in Dieffenbach, who started in his first Football Bowl Subdivision game following Nico Iamaleava sustaining a knee injury against Oregon last week that could keep the senior out for the remainder of the season.

The understudy shined in the spotlight.

Even though expectations were tempered for Dieffenbach, he largely did not miss a beat, completing 22 of 33 passes for 264 yards — better than any single-game passing yards total Iamaleava has produced at UCLA.

Dieffenbach set up UCLA’s first touchdown in the second quarter when he completed a 21-yard pass to Jalen Saint Paul one play before Knight scored on a one-yard carry.

UCLA running back Wayne Knight breaks a tackle from Wisconsin safety Marvin Burks Jr. during the second quarter Saturday.

(Ronaldo Bolanos / Los Angeles Times)

UCLA’s second score — a touchdown that put the Bruins up 10 points in the fourth quarter — capped Dieffenbach’s most impressive drive. Starting at the UCLA 11, Dieffenbach connected on passes of 28 and 33 yards on a drive that culminated with Anthony Woods scoring on a three-yard run.

Dieffenbach looked poised in the pocket as he made passes under pressure. He excelled on third down, with UCLA converting on 13 of 20 tries. He threw one interception, which came on a Hail Mary as expired in the second quarter, and took just one sack.

Giving Dieffenbach some breathing room, UCLA’s defense dominated again, holding Wisconsin to 214 total yards. Even without UCLA starting outside cornerback Rodrick Pleasant, the Bruins’ secondary blanketed the Badgers in coverage, giving up just 66 passing yards, with Wisconsin’s top receiver Jaylon Domingeaux finishing with 26 yards.

Wisconsin running back Darrion Dupree is tackled by UCLA defensive lineman Sahir West during the second quarter.

(Ronaldo Bolanos / Los Angeles Times)

And while the “Bruin Bullies” held up at the line of scrimmage against the Badgers’ tailbacks, Wisconsin quarterback Colton Joseph ran for 71 yards and one touchdown, using various formations and fakes to confuse the Bruins’ stacked box.

While UCLA failed to produce a takeaway for the first time this season — despite forcing two fumbles, both of which were recovered by Wisconsin — the Bruins made several key stops to help UCLA stay in control.

A 10-yard sack from fifth-year linebacker Jalen Woods on third down late in the second quarter led to an unsuccessful 46-yard field-goal attempt by Gavin Lahm, leaving Wisconsin scoreless at halftime.

UCLA wide receiver Brian Rowe Jr. celebrates after making a catch in the second quarter Saturday against Wisconsin.

(Ronaldo Bolanos / Los Angeles Times)

After Wisconsin scored its only touchdown and subsequently forced UCLA into a three-and-out late in the third quarter, the Badgers had the ball with a chance to take the lead. But the Bruins forced two incomplete passes and stuffed Joseph at the line to force a punt.

In the fourth quarter, UCLA stopped running back Darrion Dupree short of a first down on fourth-and-two at the Bruins’ 48 to all but end the Badgers’ hopes of a comeback.

Aaron Donald made his triumphant return to NFL relevance on Monday night, and notably so did the Rams.

The team that looked lost in its Down Under debut returned to form against the New York Giants, even with star receiver Puka Nacua watching in street clothes because of hip pain.

Matthew Stafford was surgical with his passing, throwing four touchdown passes in a 28-6 victory. Receiver Davante Adams made several acrobatic catches befitting of the retina-burning yellow “Classic Sol” jerseys that turned the Rams into human highlighter pens.

Cornerback Trent McDuffie, acquired by the Rams in an offseason trade with Kansas City, made the most of his home debut with an interception in the second quarter that snuffed a Giants scoring threat. He broke up a game-high four passes.

Rams defensive tackle Aaron Donald runs onto the field during player introductions before a 28-6 win over the New York Giants at SoFi Stadium on Monday.

(Allen J. Schaben / Los Angeles Times)

SoFi Stadium, meanwhile, was a house of horrors for the Giants, who lost starting quarterback Jaxson Dart five minutes into the game when he was sandwiched by Rams defenders Byron Young and Josaiah Stewart and his left leg bent in an unnatural way.

That was a devastating blow to the Giants (1-1), who watched Dart wincingly limp off the field and into the blue medical tent. Later, it was off to the locker room for the second-year quarterback, and TV cameras showed him getting picked up by a cart in the bowels of the stadium, presumably for a more thorough medical examination before he was ruled out with a knee injury.

Surely, Dart could hear the roar of the Rams-heavy crowd as Adams made catch after catch — including a 31-yard touchdown in the first quarter and an 11-yarder in the third — and Kyren Williams pitched in with some pivotal plays of his own.

The Rams (1-1) extended their lead to 14-0 in the second quarter when, on third and six, Stafford connected with Williams on a 10-yard touchdown pass. That was set up by a 64-yard reception by Adams.

Stafford threw touchdown passes to Adams and Terrance Ferguson in the second half to take over sole possession of sixth place on the NFL’s all-time list with 427 passing touchdowns.

These were the Rams that most everyone anticipated seeing, the team with designs on ending this season with another Super Bowl at SoFi, where they raised the Lombardi Trophy in 2022.

Losing Dart was a gut punch to the Giants, who also got a scare early in the second quarter when standout receiver Malik Nabers doubled over in pain after a pass breakup. It was a shoulder injury that briefly sidelined him, although he was able to return later in the quarter.

Rams quarterback Matthew Stafford passes under pressure in the first half against the Giants.

(Allen J. Schaben / Los Angeles Times)

Dart delirium was growing among Giants fans after the quarterback threw for three touchdowns and had a lofty passer rating of 134.2 in a 28-20 season-opening win over Dallas. So to lose him is a spirit-withering development.

Oddsmakers had the Rams as 7½-point favorites.

By the second half, a somber Dart was watching from the sideline in street clothes. It was a brutal weekend for a few of the NFL’s rising-star quarterbacks. Washington lost Jayden Daniels to an elbow injury, and Chicago’s Caleb Williams was carted off the field in tears, although that hamstring injury apparently wound up less serious than originally feared.

Donald, who spent his entire 10-year career with the Rams, retired after the 2023 season as one of the greatest defensive players in NFL history. After months of speculation, he decided to unretire and rejoin the Rams, who had traded for star Cleveland Browns defensive lineman Myles Garrett.

Garrett underwent knee surgery after the season-opening loss to San Francisco and was placed on injured reserve, meaning he will miss four games. Donald helped pick up the slack Monday, and got a rollicking ovation in pregame as the last Rams defender announced.

Rams defensive tackle Aaron Donald wraps up Giants running back Najee Harris for a three-yard loss near the goal line late in the second quarter Monday.

(Allen J. Schaben / Los Angeles Times)

Donald, who frequently commanded double-team blocking, made a memorable play near the end of the second quarter with the Giants — who had feasted on a Williams fumble — threatening to score.

On third down from the three, Donald pushed his way into the Giants’ backfield and wrangled running back Najee Harris for a three-yard loss. The beleaguered visitors opted to kick the first of their two field goals.

The Rams are squarely in the national spotlight with four prime-time games in five weeks. First, the opener in Australia, followed by the Monday night game. Next week, a Sunday night game at Denver, followed by a day game at Philadelphia, and finally another Monday night home game against Buffalo.