1- Jimmies and Joes
2- Bad defenses
They had what was a good-to-great recruiting class in 1967, which I think narrowly lost to Ohio State's legendary class of that year and won its other games. I have this vague memory of hearing updates on this "exciting freshman class" on the radio or maybe Nagel's TV show. It was led by quarterback Larry Lawrence, a highly rated Pennsylvania running back named Dennis Green, exciting wingback Kerry Reardon out of KC, Texas TE Ray Manning. The '66 and '68 classes had some good players, too. Green got off to a great start as a soph, but had an injury (broken ankle?) that he never recovered from. (No Doyle) He ended up as a slow wingback by 1970, 20 pounds heavier. The only good thing about his injury was Nagel making Lawrence the starting QB and moving a poor passing QB named Podolak to running back. (They pissed away a game or two by delaying the move, even after Lawrence came off the bench to lead a come from behind win over #8 Oregon State in the opener.)
Fans were giddy after the '68 season, with most of the team returning, and then it all fell apart. First came the black boycott in the spring. A year later, a feud between Nagel and Evy resulted in Lawrence and an excellent fullback named Tom Smith leaving. Jerry Moses of Waterloo East, maybe the top running back recruit in the country, chose Iowa State, which was symbolic of the wreckage. Lawrence never played for Miami, where he and Smith were headed for, and played in Canada for a couple of years, left football and then became a backup for the Raiders in '74-75 and the Bucs in '76.
Nagel's teams also seemed to have way of not showing up consistently. In '68's defense, a young team had losses to #5 Notre Dame, #7 Purdue, #2 Ohio State and defending Big 10 champ Indiana.
This has good stuff about the disasters of '69 and '70.
en.m.wikipedia.org
Other trivia:
CR Jefferson and Waterloo East were the football kings of the day. Lawrence played there (his dad coached there and came to Iowa with Larry as freshman coach) and classmate Layne McDowell was a highly regard DT who came to Iowa with Lawrence. Jon Meskimen was a very good OG in the class ahead. Doug Lane was the top high school shot putter in the country who went to USC to throw. When Lawrence was a senior, they won the "mythical" title in football and Lawrence started at guard on a really outstanding state baskeball championship team. After that, future Commings OC Howard Vernon led East to something like 4 consecutive undefeated seasons with players like Moses and an unstoppable Wing T.
Evy didn't think much of Nagel's coaching acumen, but reasoned that he could be an impressive recruiter and that a good staff could do the coaching. They did have some coaches who had long careers, most famously Wayne Fontes of Lions fame. Nagel unfortunately fired Evy loyalist and outstanding OL coach Gary Grouwinkel, who went on to have a long and illustrious career as a Chicago area high school coach.
Players who became coaches were Green, Rich Solomon, a Commings assistant and long time Green assistant, and Podolak's brother-in-law Tom Hayes, who had a long career at Iowa, UCLA (DC under Donahue), the Redskins, Saints and Kansas State (DC in Snyder's second term).
Thus concludes this exciting episode of "Grandpa talks about the old days".