Twins Prospect Hot Sheet: Khadim Diaw is on a Heater

The middle third of a big-league season is when you find out how you can fix what ails your team, be it in the short term or the long term. For the Minnesota Twins, the major-league club's 2026 playoff hopes will not be determined by players currently developing in the minor leagues. However, these summer months remain critical for evaluating long-term building blocks. Prospect's changing values and future outlooks can change what a team does at the trade deadline, or just prompt a youngster to get a look in the big leagues.

Several position players throughout the organization have caught fire recently, providing another reminder that prospect development rarely follows a straight line. While none of these players are expected to impact the Twins this season, strong performances can quickly elevate a prospect's standing inside the organization and shape future roster decisions.

OF Kala'i Rosario– Wichita Wind Surge

How He Got Here: Few baseball hotbeds are as isolated as Hawaii, making the path from the islands to the major leagues especially challenging. Rosario has spent the last several years attempting to become the next Hawaiian prep hitter to reach the highest level.

Minnesota selected Rosario with its final pick in the shortened 2020 MLB Draft, betting on his impressive raw power and offensive upside. His professional career has featured both highs and lows. Rosario broke out in a massive way during 2023, earning Midwest League MVP honors and establishing himself as one of the more intriguing bats in the organization.

The momentum slowed somewhat over the next two seasons. An elbow injury cost him significant time during 2024, and his production fluctuated as he climbed the ladder. Even so, Rosario showed his power remained legitimate by launching 25 home runs during his age-22 campaign at Double-A.

Hitting the Hot Button: Rosario is putting together one of the hottest stretches of his professional career. The 23-year-old homered in three consecutive games from Thursday through Saturday, while delivering a monster performance Friday against Tulsa. He collected five hits in that contest, including both a double and a home run, while driving in four runs.

Over the last 28 days, Rosario has slashed .348/.545/.587, with three home runs and two doubles. Perhaps the most encouraging development is his approach at the plate. During that span, he has drawn 18 walks while striking out only 14 times. Power has never been the question for Rosario. If he can continue pairing damaging contact with improved strike zone discipline, he could force his way back into the conversation as a legitimate corner outfield prospect.

C/OF Khadim Diaw– Cedar Rapids Kernels

How He Got Here: The biggest challenge for Diaw throughout his baseball career has never been talent. It has been availability. When healthy, Diaw consistently produces. He showcased that ability at Loyola-Marymount, posting a .314/.396/.500 slash line during the 2023 season. Unfortunately, injuries repeatedly interrupted his development. A back fracture essentially wiped out his freshman year, while a broken left thumb limited him to only 20 games in 2024.

Even in those brief opportunities, Diaw continued hitting. Strong performances in both the Cape Cod League and the MLB Draft Combine convinced the Twins to select him in the third round of the 2024 Draft. The pattern continued during his first full professional season. Diaw hit for average (.297 BA), reached base consistently (.450 OBP), and looked poised for a breakout before suffering a broken wrist. Shortly after returning, a hamstring injury sent him back to the sidelines, and he was limited to 42 games. 

Hitting the Hot Button: The 22-year-old appeared in four games this week and went 10-for-20 at the plate. Those 10 hits included two doubles and three home runs while he drove in seven runs. His slugging percentage reached an eye-popping 1.050, and his OPS climbed to 1.550 for the week.

The longer-term numbers are equally impressive. Over the last 28 days, Diaw owns a .413/.479/.700 slash line with four home runs, nine doubles, and one triple. Just as encouraging is his command of the strike zone. Across 94 plate appearances during that stretch, Diaw has drawn 11 walks and struck out only 11 times.

The health concerns remain real, but Diaw continues to prove that when he is on the field, he can flat-out hit. Few prospects in the organization have done more to boost their stock over the past month.

C/3B/OF Ryan Sprock–  Fort Myers Mighty Mussels

How He Got Here: Sprock arrived in the Twins organization carrying a unique profile. Minnesota selected him in the eighth round of last year's draft after an impressive career at Elon University. In college, Sprock was a true two-way player, contributing both as a hitter and a relief pitcher.

The Twins immediately locked him in on the position-player side, drafting him primarily as a third baseman and allowing him to focus his development on hitting. That transition often creates additional upside because players can dedicate all of their time and energy toward refining one skill set. The offensive track record certainly supported the decision. During his final college season, Sprock hit .321/.411/.593 with 14 home runs while also logging 17 innings on the mound and recording 19 strikeouts.

Hitting the Hot Button: Sprock continues showing why the Twins were intrigued by his versatility and offensive profile. This week, he recorded the first four-hit game of his professional career, another encouraging milestone for the young hitter.

His overall season has highlighted his defensive flexibility. Sprock has appeared in 20 games behind the plate, 13 games at third base, and five games in left field. That type of versatility can create numerous pathways to a major league role.

At the plate, he has demonstrated advanced strike-zone awareness, walking more than he strikes out this season. Behind the plate, he has also impressed with his game management, successfully overturning 68.4% of his catcher challenge opportunities. For a player still adapting to full-time professional hitting, those well-rounded contributions are exactly what the Twins hoped to see.

Summer often serves as a dividing line for both teams and prospects. While the Twins are focused on climbing the major-league standings, performances like these matter for the organization's future.

Rosario is showing improved plate discipline, Diaw continues reminding everyone how dangerous his bat can be when healthy, and Sprock is building value through versatility and strong fundamentals. None may factor into Minnesota's plans this season, but all three are giving the organization reasons to keep a close eye on their development as the second half approaches.

Can these three hitters continue their hot streaks in the weeks ahead? Leave a comment and start the discussion.

Interested in learning more about the Minnesota Twins' top prospects? Check out our comprehensive top prospects list that includes up-to-date stats, articles and videos about every prospect, scouting reports, and more!