49ers Win One Battle, Then Start Another

There was a time — last season, for instance — when a game between the Detroit Lions and the San Francisco 49ers would have meant so little that it would have elicited a shrug and a snooze. That was then, when the teams started the season a combined 1-9.

This is now, when a melee breaks out after the game because the coaches — the head coaches — nearly come to blows. The 49ers’ 25-19 victory over the Lions on Sunday gave the Lions (5-1) their first loss and solidified the 49ers (5-1) as one of the biggest surprises of the season. It was messy (21 penalties) and it was physical (seven sacks).

And that was before the postgame handshake, which required a tale of the tape.

Jim Harbaugh, San Francisco’s coach, and Jim Schwartz, Detroit’s coach, briefly crossed paths much earlier in their careers when both were with the Baltimore Ravens — Harbaugh as a quarterback, Schwartz as a defensive assistant. Now they are widely respected young coaches leading teams on the rise. Their shared experience apparently did not ensure that they could get through the most rudimentary part of the game without incident.

Harbaugh, who also had a handshake kerfuffle with Seattle’s Pete Carroll when both were college coaches, was gleeful about his team’s victory as he approached Schwartz. That was when he wound up for a big, roundhouse hand slap, a haymaker of a handshake.

“It was totally on me — too hard a handshake,” Harbaugh said. “It was a strong kind of slap kind of handshake.”

Schwartz, looking a little stunned, apparently did not appreciate Harbaugh’s enthusiasm because as Harbaugh turned to run off the field, Schwartz gave chase and jostled with him.

“Didn’t expect an obscenity at that point, so it was a surprise to me at the end of the game,” Schwartz said. “Obviously, you win a game like that, you’re excited and things like that, but I think there’s a protocol that goes with this league.”

The new protocol could include having a buffer zone between coaches. As players from both teams headed for the tunnel to the locker rooms, the crowd — and the anger — grew. Finally, the 49ers public-relations official Bob Lange positioned himself between the two coaches and moved Harbaugh away while a 49ers player shoved Schwartz aside.

Harbaugh said that when he saw Schwartz in the tunnel, he told him that he shook his hand too hard and that the moment was his fault. He did not apologize. The N.F.L. said it would review the incident.

Harbaugh, who had been sought after by college and professional teams alike before leaving Stanford after last season to coach the 49ers, has transformed them in his own image, infusing them with a confidence and commitment that his quarterback, Alex Smith, said he had never seen in the N.F.L. They are in prime position to win the N.F.C. West, which was won last season by Carroll’s Seahawks with a losing record as the 49ers finished 6-10.

“A year ago, games like this we lost,” said tight end Delanie Walker, who caught a 6-yard touchdown pass on fourth down with 1 minute 51 seconds to play that gave San Francisco the lead in the fourth quarter. “That’s the turnaround. All of it comes from the coach. The way he acts. He was sure fired up. Jim Harbaugh is one of those guys who is always fired up.”

Harbaugh had plenty to be fired up about. The 49ers sacked Matthew Stafford five times and forced him into off-kilter, off-target throws throughout the game. They neutralized receiver Calvin Johnson, who had entered the game with nine touchdown catches but was kept out of the end zone Sunday.

The 49ers also had a balanced offense that included 203 rushing yards — exposing the Lions’ biggest weakness. And Harbaugh got a rocket of a touchdown pass from Smith to Walker. That reaffirmed Harbaugh’s decision to place the team in the hands of Smith, a former No. 1 overall draft pick, even though his career had been largely left for dead by previous San Francisco coaches.

It all came together to give the 49ers their third fourth-quarter comeback victory on the road this season, prompting Harbaugh to say he feels “something special is brewing here.”

Perhaps so. This victory was a significant one for the 49ers — probably more important to them than it would have been to the Lions, who have already been accepted as legitimate contenders.

But it will be overshadowed, at least for a few days, by Harbaugh’s actions. Harbaugh was asked if his emotions might eventually undermine his coaching. A wide smile spread across his face.

“We’ll see; I don’t think I’m that emotional,” he started, before pausing. “I will say I was very emotional about our team. When you’re with a group of guys and you’re trying to do something special, to see your guys play that way — yeah, it fires you up. It fires me up. I don’t apologize for that. If that offends you or anybody else, so be it.”