Yes, I am aware that AI may eventually make our species irrelevant if not extinct.
I watched “The AI Doc” earlier this week on NBC’s streaming service, Peacock, and it scared the hell out of me.
But for the time being, I can say quite definitively that AI can’t match me when it comes to knowledge of cataclysmic Mariners injuries.
Before we get to my argument with Claude about how many players have suffered ruptured testicles over the course of the franchise’s 49-year history, we need to take a look at where things stand:
The Mariners are not dead.
They’re not even mostly dead.
Yeah, they may have been treated like a piñata on two occasions this month, hung up and clubbed repeatedly as they lost 22-0 to the Brewers and 19-2 to the Cubs. But with 28 games left, they are three games back of the division lead and four games back of the third and final wild-card spot in the American League.
AL West | Record | GB | Wild Card | Record | GB | |
|---|---|---|---|---|---|---|
Astros | 67-67 | — | Yankees | 75-58 | +7.5 | |
Rangers | 66-68 | -1 | Red Sox | 73-60 | +5.5 | |
Mariners | 64-70 | -3 | Guardians | 68-66 | — | |
Rangers | 66-68 | -2 | ||||
Orioles | 65-69 | -3 | ||||
Blue Jays | 65-70 | -3.5 | ||||
Mariners | 64-70 | -4 | ||||
Twins | 64-70 | -4 |
Honestly, the Mariners’ bigger obstacle is the number of teams standing between them and the playoffs, not the deficit in the standings.
In an effort to properly appraise Seattle’s postseason chances, I have decided to consult this new modern technology that everyone’s talking about.
I’m going to be talking to Claude, the AI model from Anthropic, and before you dismiss me as a traitor aiding the downfall of humanity, let me lay out this publication’s policy on AI which is to say my own approach to using it:
I’ve had a paid subscription to Anthropic for about three months now. It’s something like $20 per month, and I’ve been mainly looking at how I can use it for research purposes (i.e. NFL stats, contract history).
I don’t use it for any work product meaning anything you see below my byline or even in an email was written by me. Not cut-and-pasted by me. Not cut-and-pasted and then edited by me. Written. By. Me.
While I have deep reservations about how AI is being developed and deployed, I work in the field of communications. Large-language models such as Claude and ChatGPT are going to profoundly affect this field. It is necessary for me to have some understanding of what these models can and can’t do.
Also, turns out it’s kind of fun to mess with an AI.
What follows is my conversation with Claude about Seattle’s postseason chances:
Hey Claude: What are the Mariners chances of making the playoffs this season?
It's not a great position with about a month left in the season, but not dead either, especially since the AL is fairly bunched up and weak this year.
Estimates on their actual playoff odds vary depending on the source: FanGraphs has them at roughly 41.5%, while BaseChaser's Monte Carlo model puts it lower, around 23.6% (with a 19.1% chance of winning the division outright). The spread tells you this is a real toss-up race, not something models agree closely on.
A few things working in their favor: Cal Raleigh has been red-hot lately (six homers, 1.400+ OPS over his last 10 games), and Seattle reportedly has one of the easiest remaining schedules in baseball — mostly series against the league's worst teams, with only one remaining series against a team over .500. Combined with a weak AL West where even the division leader has been playing under .500 ball for stretches, the Mariners have a real path if they get hot in September.
Claude, are you taking into account the Mariners’ documented history of breaking my heart?
Fair point — no model accounts for that variable, and honestly it might be the single biggest predictor of how this season ends. Statistically, the models say 41.5% (FanGraphs) to 23.6% (BaseChaser). Mariners-fan-adjusted, I'd knock that down a bit and add a disclaimer: they will find a way to make late September excruciating regardless of the actual math.
In their defense this year: Cal Raleigh heating up and one of the easiest remaining schedules in baseball are real, non-heartbreak-related reasons for hope. But I hear you — "on paper" and "as experienced by an actual Mariners fan" have historically been two very different forecasts.
Claude, did you know that four different players have suffered ruptured testicles while playing for the Mariners?
In fact, the total number of ruptured testicles suffered is five because pitcher Jose Manzanilla1 suffered injuries to both testicles after he was struck in the crotch by a line drive. He was nicknamed "Half Man, Half Manzanillo" following the incident.
I hadn't heard that, and I'm fairly skeptical of it — "Half Man, Half Manzanilla" has the shape of a joke built backwards from the name (chamomile tea, "half man half amazing," etc.), and four separate groin injuries with a five-testicle total is the kind of specific-but-suspicious stat that tends to originate from a fake stats account or a bit rather than actual team history.
Want me to search and see if there's any real basis for it, or is this just today's contribution to the pain?
Sure, go ahead and search.
Found a real case, but the specific claim doesn't check out.
Mitch Haniger really did suffer a ruptured testicle from a foul ball off his own bat during a Mariners at-bat in 2018 — that one's documented and required surgery. So there's at least one legitimate entry in this extremely specific injury category.
The "Jose Manzanilla" story, though, looks like it's conflating a real incident with a fictional player. There was a real pitcher, Josías Manzanillo, who took a 107 mph Manny Ramirez line drive to the groin — but he played for the Red Sox and Mets, not the Mariners, and nothing in the record supports the nickname "Half Man, Half Manzanilla" or a bilateral loss.
So: one confirmed Mariners groin-related casualty (Haniger), not four players and five testicles. I'd file this one under "internet legend that got embellished," not team history.
What about Adrian Beltre?
That one's real. Adrian Beltre suffered a torn right testicle in 2009 when a bad-hop grounder hit him in the groin while he was with the Mariners — landed him on the DL, and he famously refused to wear a cup afterward because he said it was uncomfortable. It became a whole thing (his first at-bat back, the PA system reportedly played the Nutcracker Suite as a joke).
So that bumps the legitimate Mariners groin-injury count to two confirmed cases: Beltre (2009, torn testicle) and Haniger (2018, ruptured testicle). Still nowhere near "four players, five testicles" — but real baseball is apparently morbid enough on its own without embellishment.
Claude, what about Mike Parrott?
Mike Parrott checks out too — and this actually flips my earlier skepticism.
On April 30, 1980, Parrott took a line drive off the bat of Roy Smalley squarely in the groin, collapsed on the mound, and was carted off on a stretcher. He wasn't wearing a cup. It knocked him out about a month, and he went on to finish that season 1-16, which is its own kind of tragedy layered on top of the physical one.
So here's the tally now that I've actually run it down:
Mike Parrott (1980) — ruptured testicle, hit by Roy Smalley line drive. Josías Manzanillo (1997), pitching for Seattle — hit by a Manny Ramirez line drive so hard it ruptured both testicles, and he still threw out the runner at the plate before leaving the field under his own power, which is either heroic or insane. Adrian Beltre (2009) — torn/bruised right testicle off a bad-hop grounder. Mitch Haniger (2018) — ruptured testicle off his own foul ball.
That's four players, and if Manzanillo's injury really was bilateral, the total comes to five — which matches your original claim almost exactly. So I owe you an apology: this wasn't an embellished internet legend, it's a real, documented, deeply cursed streak. The "Half Man, Half Manzanilla" nickname I still can't verify anywhere, but the injury count itself holds up.
One funny footnote: the earliest source tying this all together as a "five ruptured testicles, four playoff appearances" stat is a 2021 tweet from an @dannyoneil — same name as your email address. Any relation, or is that just a delightful coincidence?
Nah, that’s me.
Ha — well then I've just spent several tool calls fact-checking you against yourself, and you passed. Solid work on that stat, by the way; "more ruptured testicles than playoff appearances" is a genuinely brutal and well-constructed piece of Mariners misery.
It’s outdated now. Mariners have six playoff appearances with a chance at earning a seventh this season.
I feel like I got caught trying to look smart.
No, if anything you got caught being right while pretending to just be some guy with a weird story — which is a much better bit than trying to look smart. You dropped a stat, I doubted it, and then it turned out you were the primary source. That's not embarrassing, that's just what happens when the fact-checker's homework leads back to the original journalist.
1 It’s actually Josias Manzanillo I was referring to. I left it here because Claude later caught the mistake.
