Isaiah J. Downing-USA TODAY Sports

The Rockies are in agreement with first-round pick Gabriel Hughes, reports Jim Callis of MLB.com (Twitter link). He receives a $4M signing bonus that’s well below the $4.98M slot value that accompanies the No. 10 overall pick.

The underslot terms somewhat reflect Hughes’ pre-draft reputation as more of a mid-late first-round talent. He checked in between 22nd and 33rd on prospect lists at Baseball America, The Athletic, FanGraphs, ESPN and MLB Pipeline. Evaluators praise his low-mid 90s fastball and above-average or better slider while suggesting his seldom-used changeup has nevertheless shown some potential in limited usage. The 6’4″ hurler is also credited with capable control and an old-school workhorse build that could make him a quick-moving rotation piece.

One of the younger college pitchers in the class, Hughes won’t turn 21 until next month. He nevertheless had no problem excelling during his final season at Gonzaga University, working to a 3.21 ERA with a 34.1% strikeout rate and a 9.1% walk percentage through 98 innings.

Colorado has also come to terms with their two supplemental first-rounders, per reports from Callis (Twitter links). Sterlin Thompson receives a $2.4305M bonus that matches the slot value associated with the #31 pick. A left-handed hitter out of the University of Florida, Thompson broke out with a .354/.443/.563 showing over 305 plate appearances during his final season in Gainesville. Baseball America placed the 6’4″ Thompson as the #29 prospect in the class, writing that he’s likely to move to the corner outfield full-time as a pro. Both BA and Callis credit him with an advanced feel for the strike zone and the chance to grow into a bit of power as he fills out his frame.

Meanwhile, Jordan Beck will take home a $2.2M bonus that comes in a bit above the $2.1M slot value tied to the #38 pick. A right-handed power bat from the University of Tennessee, Beck checked in at #36 on BA’s pre-draft rankings. He hit .298/.391/.595 with 18 homers during his junior season in Knoxville, although he also struck out at an elevated 20.9% clip. That leads to some hit tool questions, but Beck has a strong power and athleticism combination.

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