Royal Bloodlines Prospect Weekly: Beam's Big Week at Double-A, Roccaforte Keeps Mashing in Omaha
By Nathan Cooper ·
Royal Bloodlines Prospect Weekly covers the last 7 days of action for the Royals farm system.
Drew Beam Throws 13 Innings in a Week and Makes It Look Easy
Drew Beam (AA, RHP, Rank: 17) covered 13 innings across two appearances this week, allowing 4 earned runs on 8 hits with 2 walks and 14 strikeouts, generating 31 swinging misses in the process. Put those numbers next to his season ERA of 6.49 through 129 innings and the week reads almost like a different pitcher threw it. That gap is worth sitting with. The 31 whiffs in 13 innings represent a whiff rate well above his season average, and the two-walk performance brings the control to a place it has not consistently been in 2026. For a pitcher whose four-pitch mix projects to a fourth-starter ceiling, Beam has spent most of this year fighting contact quality and home runs, 20 allowed on the season, rather than pitching to his command-and-sequencing ceiling. This week looked closer to that ceiling.
The profile is a 94-98 mph four-seamer paired with a plus changeup graded at 55, and it is the change that makes the rest of the arsenal function. When it tunnels cleanly off the fastball and dives arm-side, it generates the weak contact and ground balls the scouting report promises. The cutter and curveball give him two more looks, neither of which projects as a true miss-bat weapon, but both are useful enough to prevent hitters from sitting dead red. His command grade sits at 55, and this week the strike-throwing backed it up: 85 strikes in 187 pitches, a 45.5% strike rate that actually lags his seasonal number. The deeper story is in the whiffs, 31 of them, which suggest the sequencing clicked in a way it has not through most of the summer. Whether this is the start of a September recalibration or just a two-start peak is the question he heads into next week carrying. His last-30-day ERA of 5.58 is still elevated, but the whiff rate over that same stretch has climbed to 24.9%, up from the season-wide 22.8%, which at least points in the right direction.
Roccaforte Finds His Power Stroke in Omaha
Carson Roccaforte (AAA, OF, Rank: 23) went 6-for-21 with 2 doubles, 2 home runs, 3 RBI, and 2 walks across his games this week, continuing one of the more productive stretches of his season. Over his last 30 days at Omaha, he has slashed .287/.358/.606 with 8 home runs and 19 RBI across 108 plate appearances. Those are not low-impact numbers for a center fielder at Triple-A, and they arrive after a full-season line at Double-A that already showed 30 home runs in 504 plate appearances. Combined across both levels in 2026, he has 35 home runs with 28 stolen bases, a pairing that would not have been obvious from the pre-season profile. Last year he posted 20 home runs and 50 steals across levels, so the power has ticked up while the speed has remained present, which is an unusual and welcome development trajectory.
The carrying tools here are always going to be the defense and the legs. He is a 60 athlete with 60 speed who covers ground in center with efficient routes and enough range to project as a legitimate everyday defender. The 55 hit grade and 50 power grade on the card feel conservative given what the 2026 power line looks like, though the .251 average and 144 strikeouts at Double-A are a real counterargument. His contact rate of 66.5% is on the low end for a hitter who needs batting average to support the profile, and his swing-and-miss against advanced pitching remains the primary ceiling limiter. The question for Omaha and beyond is whether the power surge is sustainable or whether it is partly a function of Double-A environments. At Triple-A his contact rate over the last 30 days sits at 66.8%, nearly identical to the season number, so the miss profile has not changed. What has changed is the damage when he does make contact. A second-division center-field projection feels right, with a shot at something more if the approach tightens against upper-level arms.
Quick Hits
Blake Mitchell (A+, C, Rank: 10) · drew 4 walks to go with his homer and 3 RBI across 17 plate appearances this week. Mitchell's .414 on-base percentage for the season tells you more about him than the batting average does; the 22.1% walk rate through 511 plate appearances is a legitimate carrying skill. High walk rates like this don't last in the big leagues though, so it will be interesting to see how he transitions against better strike-throwers. The strikeout rate over his last 30 days has climbed to 42.7% on a contact rate of 51.5%, which is the persistent tension in the profile: a 70-grade arm behind the plate and a catcher's eye at the dish, but a swing that gives away too many at-bats. He has 23 home runs on the year.
Austin Charles (A+, SS, Rank: 22) · drove in 5 runs on 5 hits including a home run across 16 plate appearances, his most productive week in recent memory. Charles is a 65 athlete with a 60 arm who has spent most of 2026 struggling with the gap between his tools and his hit tool; a 40-grade hit profile against a 50-grade power projection leaves the profile perpetually unresolved. Over his last 30 days the swing rate has climbed to 63.3%, which is well into aggressive territory, but the contact rate has held at 72% and the home run output has been real: 5 over that stretch. He is slashing .285/.353/.491 for the season across 186 plate appearances, a meaningful improvement over his .205/.260/.295 line from 2025. The approach questions are still there, but the offensive gains are not nothing.
Daniel Vazquez (AA, SS, Rank: 27) · went 6-for-23 with 4 doubles, 4 walks, and 4 RBI. The doubles are where the value lives for Vazquez; he has 24 on the season and a 55 arm and 55 glove that make every at-bat meaningful in context. His contact rate over the last 30 days has slipped to 61.7% on a 51% swing rate, and the season line of .248/.318/.330 continues to reflect a profile that is doing most of its work on the defensive side of the ledger.
Camden Johnson (A+, SS, Rank: 9) · received his first promotion to High-A Quad Cities on September 8 after posting a .224/.333/.343 line with 13 stolen bases across 84 plate appearances at Columbia this year. He is an up-the-middle prospect whose profile needs reps at progressively tougher levels, and the assignment to Quad Cities at the tail end of the season gives him a look at High-A pitching before 2027.
Javier Vaz (AAA, OF, Rank: 16) · was promoted to Omaha on September 8 for the first time, arriving after slashing .206/.349/.382 with 6 steals across 85 plate appearances at Northwest Arkansas. The walk rate at Double-A was real, and the on-base ability gives him a floor to work from even if the hit tool is still developing.
Hunter Owen (AAA, LHP, Rank: 41) · also made the jump to Omaha on September 8 after a month-long run of excellence at Northwest Arkansas. He posted a 1.69 ERA over his final six Double-A starts, and the promotion rewards a legitimate August turnaround even if the season ERA of 5.94 reflects a difficult first four months.
Zion Rose (A+, OF, Rank: 2) · had a low-impact week, going 2-for-14 with 1 RBI and 1 walk across his appearances. The 60 hit tool and 55 power are still present in the season line: he is hitting .268/.389/.338 with a 15.6% walk rate and 14 stolen bases through 90 plate appearances since arriving from the ACL. The contact rate over his last 30 days is 78.7%, which is a genuine skill. One rough week does not dent the profile for a prospect of this caliber, but it is worth watching whether High-A arms with a longer look at him start generating more swing-and-miss.
David Shields (A+, LHP, Rank: 6) · had his roughest outing of the recent stretch, going 7 innings and allowing 5 earned runs on 7 hits while striking out 10 and walking 2. The 21 swinging misses across 141 pitches show the stuff was present, but the damage on contact was a departure from the 3.38 ERA he carried over his last 30 days entering the start. For the season, his 6.0% walk rate and 29.7% strikeout rate through 116.2 innings remain strong baselines for a 20-year-old in his first full High-A season, and a single rough outing does not erase what has been a well-above-average year for a prep lefty at this level.