NFC West: Don Majkowski
Harbaugh has sought to round up old coaching tapes featuring Walsh installing game plans. He has embraced Walsh's offensive philosophy, pledging to run a similar version of the West Coast system. He has paid homage to 49ers tradition. Before Walsh died in 2007, he backed Harbaugh at Stanford, where Walsh was twice head coach. Walsh even spoke to players at Harbaugh's first spring practice.
Harbaugh has also been around the NFL long enough to know the league has produced a long list of outstanding coaches, even if few match Walsh in terms of success and overall legacy.
Lindy Infante was one of those coaches in Harbaugh's eyes.
"Lindy doesn't get near the credit that Bill Walsh does," Harbaugh said this offseason, "but in many ways they are equals in terms of football minds. I never played for Bill Walsh, but there's no question in my mind."
This statement struck me as profound, but context is key. Harbaugh wasn't comparing their careers. He was comparing football acumen. One of the things Harbaugh admires most about Infante, who coached him in Indianapolis and is now retired, applies directly to Harbaugh's current challenge with the 49ers.
"It would be the ability to make a quarterback really play well," Harbaugh said.
Not just any quarterback, but quarterbacks with limitations.
"I went to the Pro Bowl playing for Lindy and up until that point, I wasn't thought of as a good quarterback at all," Harbaugh said. "But coaching made a difference."
Bernie Kosar and Don Majkowski enjoyed their best statistical seasons with Infante coaching them.
Coryell never won a championship as a head coach, but he affected modern football tremendously through his innovative scheming.
Though Walsh and Infante never worked together, Coryell influenced both. Infante expanded upon Coryell's innovations while serving as offensive coordinator for the Cincinnati Bengals during the early 1980s. The concepts became staples within offenses around the league, including the one Infante taught to Harbaugh while both were with the Colts during the 1990s.
Infante, reached by phone at his Florida home, spoke specifically of the option routes Coryell used in San Diego to make Chargers tight end Kellen Winslow more dangerous.
The way Infante tells it, he was studying the Chargers' offense under Coryell when something unusual stood out on film. San Diego would run what appeared to be the same play from the same formation, but Winslow seemed to be acting on his own.
The first time, Winslow might run 12 yards and break toward the outside right. Ten or 12 plays would pass, and then the same play would come up again, but this time Winslow would run a tight hook to the inside, getting open for a first down. A quarter might pass and the same play would appear, with Winslow breaking across the field to his left.
"I kept writing these things down and diagramming them and I sat back and said, 'It looks to me like they are giving Winslow the right to go where he wants to go,' " Infante said. "We started playing around with what we call the 'Y' or tight end option. The first day out on the practice field, we had a full scrimmage and I said, 'Here goes, we're going to find out whether this thing is going to work.' "
"By about the third or fourth time we ran it, Kenny Anderson and the tight end, Danny Ross, ended up on the same timing-type situation, but the quarterback got to the point where he could tell where the receiver was going to go way before he went," Infante said. "He was trying to get the ball there early and we had the ball hit Danny Ross in the face because he couldn't get turned around fast enough. We had to do some on-the-job training, but that is what got us thinking."
If the tight end could make such adjustments, Infante thought, why couldn't wide receivers do the same? If wide receivers could do it, why not the running backs? Before long, receivers could have as many as five options on a particular route based on the coverage, blitzes and the other factors.
Ross caught 71 passes for 910 yards and five touchdowns in 1981. He was on pace for even bigger numbers a year later, finishing the strike-shortened 1982 season with 47 catches for 508 yards in just nine games. Ross went to the Pro Bowl that season.
"It evolved to the point where we were doing a lot of option-route running, a lot of route adjustments after the snap of the ball and the quarterback would have the right to change certain plays if certain things were going on," Infante said. "It was exciting because it was inventive and you had to feel free to go and try to invent something. When I started coaching with Harbaugh, they brought me in to Indianapolis and the idea was I would bring my offense with me."
Harbaugh finished his playing career under Ted Marchibroda (Baltimore Ravens), Mike Riley (San Diego Chargers) and Marty Mornhinweg (Detroit Lions). He coached under Bill Callahan in Oakland before becoming a head coach at the University of San Diego and then Stanford.
The lockout has prevented Harbaugh and offensive coordinator Greg Roman from installing their offense with the 49ers. The coaching staff has used the time to refine exactly how they'll present information to players once the lockout finally does end.
Players might not know it, but former coaches will influence the process, at least indirectly.
"For this offense, there's a lot of Lindy Infante principles," Harbaugh said, "but I don't think it's exclusive to this offense. You talk about the option routes. The smash route now is a universally run route, but that was Lindy Infante.
"From a quarterback standpoint, I learned from him that there were more ways to read a route than just through a progression. I learned how to throw people open from him, that covered did not mean covered. That is a huge part of football now. The whole option game, the option routes, the smash concepts -- all those things I learned from him. He was very technical, very detailed. Just a different way to understand the passing game is what I learned from him."
Update: This item originally said Coryell and Walsh worked together with the Chargers. Walsh predated Coryell in San Diego.
Posted by ESPN.com's Mike Sando
Shane from Tempe writes: My first Cardinals game was their last game of their first season in Arizona in 1988, when they lost to a 3-12 Packers team led by Don Majkowski. I was eight years old. The Cardinals started the season 7-4, but after Neil Lomax's career-ending injury, they lost their last five games to set the tone for 19 of the next 20 years.
I went to four games during Buddy Ryan's first season in Arizona in 1994. They made a playoff run that year but finished 8-8, including a brutal OT loss late in the season to a Bears team led by Steve Walsh.
I went to the Cards' second-to-last game of their 1998 playoff season, when Jake Plummer led the team on a last-minute drive vs. the Kerry Collins-led New Orleans Saints. Chris Jacke's field goal as time ran out gave Arizona the win and put them in position to beat the Chargers in similar fashion the following week to make the playoffs.
I've been to a few games since then, including a couple at UOP Stadium this season ... but I'm sure those won't compare to the game I'll be attending Sunday. I feel like a kid on Christmas Eve, I'm so excited for this freakin' game.
Mike Sando: You've got two playoff victories in the bank, so you're attending this game from a position of emotional strength. That's a good thing.