Crosby’s 27-yard effort capped a frenetic comeback from the Packers, who improbably trailed the C.J. Beathard-led 49ers by a touchdown late in the fourth quarter.
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Aaron Rodgers threw for 425 yards and two touchdowns, ultimately overcoming San Francisco’s clicking offense with his late-game ability.
Green Bay lifts to 3-2-1 to stay close to the lead in the tight NFC North.
Beathard was 16 of 23 passing for 245 yards, two touchdowns and a pick.
The 49ers are now 1-5 and without quarterback Jimmy Garoppolo, who tore his ACL and is sidelined for the remainder of the season.
Packers vs. 49ers: Score, result, highlights from Monday Night Football
Packers: 33 49ers: 30
(All times ET)
11:25 p.m. — FIELD GOAL, Packers. Crosby makes it! Packers win! 33-30 is the final. 33-30, Packers.
11:22 p.m. — Adams makes a catch. Equanimeous St. Brown makes a catch. Now it’s up to Crosby to kick the field goal.
11:21 p.m. — Rodgers runs it up the middle for 21 yards.
11:20 p.m. — Illegal contact by the 49ers on third-and-long extends Green Bay’s drive.
11:17 p.m. — Picked! Kevin King intercepts a deep ball. Rodgers can win it now.
11:11 p.m. — TOUCHDOWN, Packers. Adams makes the game-tying touchdown reception. 30-30.
11:07 p.m. — Rodgers to Adams! All the way to the 49ers’ 20-yard line.
11:05 p.m. — Packers get the ball back at their own 40-yard line. This is probably their last chance.
10:59 p.m. — Sacked! The 49ers bring down Rodgers to force a punt with about four minutes left.
10:55 p.m. — Green Bay gets a defensive stop of its own, and San Francisco punts it back with 5:33 remaining.
10:49 p.m. — Stopped! The 49ers come up with a clutch defensive stand near the end zone, forcing a turnover on downs.
10:42 p.m. — Graham makes a 21-yard catch before Valdes-Scantling gets another first down.
10:36 p.m. — FIELD GOAL, 49ers. San Francisco settles for a field goal — Gould’s third of the game. 30-23, 49ers.
10:35 p.m. — The 49ers are past the Packers 30-yard line. A touchdown here would be huge.
10:25 p.m. — The Packers offense is out of sorts right now. Only one third-down conversion for the group in this game.
10:16 p.m. — FIELD GOAL, 49ers. Gould cancels out Crosby’s field goal with a 44-yard effort. 27-23, 49ers.
10:07 p.m. — FIELD GOAL, Packers. Crosby from 51 yards! He’s back. A Valdes-Scantling catch set it up. 24-23, 49ers.
10:01 p.m. — Packers receive the kickoff to start the second half.
9:49 p.m. — Halftime.
9:48 p.m. — FIELD GOAL, 49ers. San Francisco takes a four-point lead into the half. 24-20, 49ers.
9:39 p.m. — The 49ers forced a punt and are driving again. Two minutes left in the first half.
9:28 p.m. — TOUCHDOWN, 49ers. Goodwin again! Not sure anyone expected this kind of game. 21-20, 49ers.
9:24 p.m. — FIELD GOAL, Packers. Mason Crosby nails his second kick of the game. 20-14, Packers.
9:13 p.m. — The 49ers fumble again! Kyle Juszczyk coughs it up after making a nice catch downfield.
9:01 p.m. — End of first quarter.
8:55 p.m. — TOUCHDOWN, 49ers. This game is crazy. Beathard throws 67 yards to Goodwin, who takes it to the end zone. 17-14, Packers.
8:51 p.m. — TOUCHDOWN, Packers. Davante Adams hauls in the score. 17-7, Packers.
8:50 p.m. — Jimmy Graham! He makes a 54-yard catch over the top of the 49ers defense.
8:35 p.m. — FIELD GOAL, Packers. The 49ers do a good job limiting Green Bay following the giveaway. Mason Crosby makes from 29 yards. 10-7, Packers.
8:32 p.m. — 49ers fumble the kickoff! Packers recover.
8:26 p.m. — TOUCHDOWN, Packers. Green Bay responds immediately, taking only four plays to reach the end zone! A 60-yard throw to Marquez Valdes-Scantling, a 17-yard run by Aaron Jones and a backward screen pass to Ty Montgomery does the job. 7-7.
8:20 p.m. — TOUCHDOWN, 49ers. San Francisco cuts straight through the Packers defense for a quick score. Matt Breida ran it in. 7-0, 49ers.
8:15 p.m. — Kickoff.
8:14 p.m. — Packers win the toss and defer.
8 p.m. — Richard Sherman is fired up.
7:45 p.m. — Here are the inactives.