49ers crush jet-lagged Rams in Australia opener behind Brock Purdy, dominant defense

MELBOURNE, Australia - The San Francisco 49ers defeated the Los Angeles Rams in convincing fashion in their season-opener Friday afternoon (Thursday night in the United States), 27-7, at Melbourne Cricket Ground.

After arriving in Australia a week before kickoff, the 49ers looked far more energized than the Super Bowl-favorite Rams, who touched down just more than 24 hours before the game and appeared visibly exhausted. Last year's NFL MVP, Matthew Stafford , looked helpless against a disruptive 49ers defense, while Brock Purdy diced up the opposition that was littered with big-time offseason acquisitions.

Here are immediate takeaways from the 49ers' commanding first win, in front of an announced crowd of 100,021.

Against a Rams defense that added defensive end Myles Garrett and cornerback Trent McDuffie , the 49ers had little trouble. They converted seven of 12 third downs and totaled 379 yards of offense. The ground game in particular was impressive, where San Francisco averaged 5.9 yards per attempt.

Rookie running back Kaelon Black added some zip to San Francisco's offense - and, as an added bonus, took much of the load off of 30-year-old Christian McCaffrey - rushing for 65 yards on 14 attempts. McCaffrey still featured in the offense, touching the ball 15 times, but his services weren't as needed once San Francisco went up 17 points in the third quarter.

Purdy took a minute to get adjusted to the brisk Australian morning air, throwing an ugly interception to Quentin Lake . The Rams safety parked below George Kittle 's route toward the right sideline and easily snagged the ball. But Purdy recovered and then some, finishing 25-of-34 with 205 yards and three touchdowns.

One of San Francisco's newest receivers flashed, too.

Mike Evans , who signed a three-year deal with the 49ers this past offseason, dominated the Rams' secondary in his first NFL game not wearing a Tampa Bay Buccaneers uniform. The 33-year-old offers Purdy a type of receiver he's never had - a true X, jump-ball king that can bail his quarterback out of sticky situations.

Take Evans' first touchdown as a 49er as proof. With San Francisco on the Rams' 2-yard line, Purdy simply tossed the ball up to his 6-foot-5 future Hall of Famer in the left corner of the end zone, who climbed the ladder on Jaylen Watson and hauled it in with ease. Evans finished with six catches, 49 yards and a touchdown.

The 49ers also received timely contributions from veteran receivers Deebo Samuel and Demarcus Robinson , who each caught a touchdown while combining for eight catches and 98 yards.

San Francisco lost rookie wide receiver De'Zhaun Stribling , who was carted off with a lower left leg injury in the second quarter. The second-round pick went to the blue tent twice on Friday. The first time, he came up limping while running a route, was ruled questionable and shortly returned to action. Then, Stribling again came up short while running a route, taking two steps off of his break before going down in a heap. He was helped off the field by trainers, carted off and ruled out.

The Rams' jet lag appeared most obvious on the offensive side of the ball. Consistent mental mistakes allowed the 49ers to expose them. Stafford, 38, looked far more his age after winning the battle against Father Time a season ago. His decision-making ability wasn't there, which allowed San Francisco's defensive line to create a decent amount of pressure.

Seven quarterback hits and two tackles-for-loss isn't bad for a defensive line that scared 49ers fans entering the season. Even with all the injuries to that group - Mykel Williams , Alfred Collins and Sam Okuayinonu among them - the 49ers essentially added two players to the unit over the offseason: defensive tackle Osa Odighizuwa from the Dallas Cowboys and … Nick Bosa , who returned to action for the first time in nearly a year from a torn right ACL.

Both players looked excellent on Friday. Bosa collected two TFLs. Odighizuwa racked up four QB hits. Another star returning from injury, Fred Warner , appeared to be in good health, poking the ball free from Rams tight end Tyler Higbee early in the fourth to force a fumble. In the secondary, players flew around. Cornerback Renardo Green earned an interception and a pass deflection, while Jack Jones collected two PDs of his own.

Stafford, who finished 15-for-25 with 155 passing yards and one interception, had been held under 10 points in just one of his previous 84 starts. The last time came in 2022, also against the 49ers.