It's hard to imagine the Who making it big without Keith Moon at the drum kit – unless, that is, you happen to be Doug Sandom, the guy who sat there before him.

As hardcore Who fans know, Sandom joined the band in 1962, when it was still known as the Detours, and held the position for roughly two years. In early 1964, after changing their name to the Who to avoid a conflict with another band called the Detours, the group got the attention of Fontana Records. An audition was scheduled for April 9, but sadly for Sandom, what seemed like the Who's big break turned out to be his ticket out of the lineup.

Sandom was substantially older than the other members of the band, and had been struggling to deal with pressure from his wife, who resented the long hours that went with the Who's steady stream of gigs. He admitted to being in a surly mood at the Fontana audition, and when Pete Townshend criticized his playing, it started a fight that ended with the group looking for a new drummer.

"He had a terrible go at me, snarling, ‘What’s wrong with you? If you can’t get it right then you’re out,'" Sandom told the Express in 2014. "I just got up from my stool and said, ‘That’s it, I quit.’ It was the biggest mistake of my life."

Moon was a better fit for the band's music, but that doesn't mean Townshend didn't later suffer guilt over Sandom's departure. "Seeing our chance at a record deal fading, I cold-bloodedly announced to the band that I felt sure Doug would want to stand down," he wrote in his memoir, Who I Am.

"Doug was deeply hurt by this – especially because, unknown to me, he had defended me against my being thrown out of the band a few months earlier when another auditioning agent said I was gangly, noisy and ugly," Townshend added. "Doug did stand down, with some dignity, so we got our break."

Sandom published his own autobiography titled The Who Before the Who in 2014, and Townshend offered another olive branch in a foreword for the book.

"Had we continued together back in 1964 with Doug on drums we may never have become as successful as we are today," Townshend said. "Keith Moon was a born publicist as well as a highly eccentric performer. But I have no doubt that personally I would have been happier as a young man. Partly because I think we would have continued to put music and friendship first in our band because that was Doug’s way. With Doug as my friend, I believe I could have been a better man."

The late Sandom confessed that he no longer regularly played drums back then, though he still made "a bit of noise now and again. I keep that drum kit at the foot of my bed and kiss it every night before I go to sleep. After all, it’s been on stage when we were up there as a support act to the Rolling Stones, the Searchers, Wayne Fontana And the Mindbenders, Eric Clapton’s Yardbirds. ... You name ’em, and Pete, Rog, the Ox and me played with ’em."

He never completely fell out of touch with his former bandmates, either: The Express article said Sandom still spoke with Roger Daltrey every week. He and Townshend also shared an embrace in 2007, after Sandom surprised Townshend following a gig in Ireland.

Rock Hall's Worst Band Member Snubs

When the group gets inducted into the Rock & Roll Hall of Fame without you.

Why Don't More People Love This Album by the Who?