Inside D-backs Pitching Development with Dylan Olsonawski in the Arizona Fall League
Diamondbacks Arizona Complex League pitching coach Dylan Olsonawski is getting a quality opportunity in the Arizona Fall League.
Diamondbacks Arizona Complex League pitching coach Dylan Olsonawski is getting a quality opportunity in the Arizona Fall League.
For the first time ever, D-backs Under Review is doing a mailbag from X.
Here are some of the main takeaways from the third week of Arizona Fall League action.
On Thursday, Hurley broke out with a monster performance. He flirted with the cycle, finishing the game 4-for-5 with a double, triple, and two home runs.
So far in the fall, Luis has started 12 of Salt River's 14 games. Following a 2-for-4 performance, he's batting .250 with two doubles and a .621 OPS in 55 plate appearances.
Olsonawski joined the D-backs following the 2021 season and transitioned into coaching in 2024. In his short time in the organization, he's played a critical role in how they develop pitching.
Here are four important takeaways from the D-backs prospect contingent in the Arizona Fall League.
A key trait necessary for a reliever to succeed at the major league level is flushing a bad game and bouncing back next time out.
Tyler Mark has spent five seasons as a coach in the D-backs system.
Yordin Chalas is one of many bullpen arms that popped up in the lower parts of the Diamondbacks system in 2024.
The 2025 season will be a crazy one for Diamondbacks pitching prospect David Hagaman.
Here are my takeaways from Tuesday's performance from the D-backs' Arizona Fall League contingent of players.
Diamondbacks Prospects
I covered three of Salt River's four games in the first week and got a good look at most of their prospects.
Diamondbacks Analysis
The Diamondbacks have a clear mandate to improve their starting rotation this offseason. One pitcher that could be available on the trade market is the Marlins' Sandy Alcántara.
Diamondbacks Opinions
If Mike Hazen turns to free agency to address the starting rotation, a Merrill Kelly reunion makes the most sense.
Diamondbacks Prospects
Kenny Castillo is a name that, until about a week or two ago, most Diamondbacks fans had likely never heard of.
Diamondbacks Prospects
In a rain-soaked day, David Hagaman and three D-backs hitter prospects all shined in a Rafters 10-9 loss.
Diamondbacks Prospects
Luis is coming off a strong season, in which he batted .304 with 21 doubles, seven triples, five home runs, and a 106 wRC+ in 102 games.
Diamondbacks Prospects
With only 68 Double-A games under his belt, the Diamondbacks sent Hurley to the Arizona Fall League.
Diamondbacks Prospects
Drey Jameson made his first appearance in the Fall League. In what amounts to a rehab assignment, the hard-throwing right-hander had his top velocity.
Diamondbacks Prospects
Here's a primer on what I'd like to see from the eight players in the Arizona Fall League.
Diamondbacks News
MLB Trade Rumors just released their arbitration estimates for the 2026 season.
Diamondbacks Prospects
It's been a crazy 2025 for Diamondbacks pitching prospect David Hagaman.
Diamondbacks Prospects
For the second straight year, right-hander Kyle Amendt will pitch in the Arizona Fall League.