Jacksonville Professional Athletes

Mason Adams, Jacksonville's Quiet Contender

In a Colorado season that has largely been a footnote — the Rockies sitting at 55-90 — rookie right-hander Mason Adams is writing one of the few stories worth reading. The Jacksonville alumnus has quietly assembled a case for a permanent spot in the 2027 rotation, and the numbers are backing up the noise.

Adams posted a 3.38 ERA across his most recent starts, including a sharp Friday outing against the Detroit Tigers at Comerica Park: five innings, five strikeouts, and just one earned run. That kind of line earns headlines anywhere, but it's especially striking in a Rockies uniform. The only damage done in that game came after Adams left — Colorado's bullpen surrendered five runs in the sixth inning to hand the club a 6-2 loss, a result that had nothing to do with the rookie's effort.

His previous start told a similar story. On September 6 against St. Louis, Adams went 4.2 innings and punched out seven Cardinals — a strikeout total that signals genuine swing-and-miss stuff. Three earned runs came across in that one, nudging his ERA to 3.95 before the Tigers game brought it back down to 3.38. For context, that's the kind of ERA that would be respectable on a contender. On a 55-win team in the thin air of Colorado, it's genuinely impressive.

Sports Illustrated has already connected the dots: Adams has done enough in 2026 to merit serious consideration for Colorado's 2027 roster. The Rockies' rebuild has been a long and painful process, but a young starter who can eat innings, miss bats, and limit damage is exactly the kind of piece that makes a front office lean forward. Adams, who entered the year without an established MLB role, is rapidly changing that calculus.

The matchup data reinforces the trajectory. The September 11 game thread listed him at a 3.95 ERA before the start — meaning he actually lowered his ERA with five innings of one-run ball against a Tigers lineup that was 67-79 but still capable of making life difficult for young pitchers. Adams left that game with his stock rising.

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Hays Heats Up in San Diego

The other Jacksonville name to track this week was Austin Hays, who had a productive stretch for the Padres. Hays went 2-for-something with two runs scored in San Diego's 7-6 win over the Giants on September 12, pushing his average to .256. He also contributed two hits and a run scored in the Padres' September 9 game against the Nationals, along with an RBI that helped San Diego to a 5-4 win.

Hays has been a reliable presence in San Diego's outfield down the stretch, and his bat showing signs of life late in the season gives the Padres something to weigh as they evaluate their roster heading into the offseason.

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Jacksonville's MLB footprint this week was defined by Adams' emergence and Hays' quiet consistency — two very different stories from two very different places in their careers. Adams is the one with momentum, and Colorado fans would be wise to pay attention.

Mason Adams Holds His Own Against Atlanta

Jacksonville's Mason Adams gave Colorado Rockies fans a reason to pay attention in late August, turning in a composed second career start against one of the National League's most dangerous lineups. Facing the Atlanta Braves on August 30, Adams went five innings, surrendered just two earned runs, struck out five, and posted a 3.00 ERA — the kind of debut stretch that earns a young pitcher more opportunities.

Context matters here: the Braves entered the game chasing a sweep, and Adams was tasked with stopping the bleeding. That he lasted five frames and kept Atlanta's offense manageable is a legitimate data point, not just a talking point. For a Rockies organization that rarely develops pitching, a Jacksonville product holding down a rotation spot is worth tracking.

Adams is listed among active MLB alumni also connected to the White Sox organization, but it's his work on the mound for Colorado that's drawing attention this week.

Austin Hays Keeps Hitting in San Diego

While Adams was eating innings in Atlanta, outfielder Austin Hays was quietly contributing at the plate for the San Diego Padres. Hays collected hits in multiple appearances during the September 1–5 window — going 1-for-his-outings against the Reds on September 2 (with a run scored) and adding another hit against the Yankees on September 5.

His batting average fluctuated between .215 and .227 across the stretch, reflecting the feast-or-famine nature of the late-season grind. Still, Hays is in the lineup and producing in a pennant-race environment, which is the kind of late-career resurgence that Jacksonville alumni can appreciate.

The Bigger Picture

Two Jacksonville alumni on active MLB rosters in September, each with something to prove — it's a modest but meaningful showing for a program not typically associated with producing major-league depth. Adams is building a résumé one start at a time; Hays is trying to finish a season on an upswing. Neither story is finished, but both are worth watching as the 2026 regular season winds down.

Mason Adams Makes His Mark

Jacksonville's latest big-league export didn't waste any time making an impression. Mason Adams, a right-hander out of Jacksonville University, made his MLB debut for the Colorado Rockies on Tuesday, August 25, taking the mound against the Washington Nationals — and he looked every bit like he belonged.

Adams worked 4.0 innings in his first career start, striking out five and allowing just one earned run for a 2.25 ERA. For a Rockies organization that has spent years searching for pitching answers, a debut outing like that is a genuine cause for optimism. Facing a Nationals lineup that's seen plenty of young arms in recent years, Adams competed with poise and put up a stat line that veterans twice his age would have been satisfied with.

The moment was significant enough that Yahoo Sports featured Adams in a dedicated game thread, framing the matchup around his arrival. Debuts are a dime a dozen across a 162-game season — this one earned its own spotlight.

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Austin Hays Grinding Through the Stretch Run

While Adams was stealing headlines in his first appearance, fellow Jacksonville alumnus Austin Hays was quietly grinding through a busy week in San Diego. The Padres outfielder logged four games between August 23 and August 28, working through the kind of late-season stretch that separates contributors from passengers.

Hays went 1-for-2 in a Tuesday contest against Pittsburgh, bumping his average to .242, and followed that up with a multi-run performance Sunday against Minnesota — scoring twice and drawing a pair of walks with his average sitting at .238 to open the week. He also appeared Friday against Tampa Bay, though the box score results were not available at time of publication. The week was a mixed bag at the plate, with his average settling at .225 by Friday, but the on-base activity against Minnesota showed he's working counts and staying engaged even when the hits aren't falling.

At .225 on the season, Hays is fighting to carve out consistent at-bats in a Padres lineup with options. What he's providing is steady outfield presence and the kind of professional at-bats that don't always show up in a batting line.

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The Jacksonville Pipeline Keeps Flowing

Two alumni logging MLB action in the same week is a reminder that Jacksonville's baseball program punches well above its mid-major weight. Adams' debut is the headline, but Hays' continued presence in a Padres uniform — a team with legitimate postseason aspirations — speaks to the program's ability to develop players who stick at the highest level.

For Dolphins fans, this is the week to pay attention. Adams' outing gives the Colorado organization something real to build on, and if he earns a second start, Jacksonville alumni will have two players worth tracking deep into September.