Hitting: 60. Power: 45. Running: 60. Fielding: 60. Arm: 45.

TRACK RECORD: Thomas’ father Allen is a former minor league outfielder who has spent the past 17 years as the strength and conditioning coach for the White Sox. The younger Thomas was drafted by the D-backs in the second round in 2018 and hit his way up to high Class A in his first full season. He spent the 2020 season at the alternate training site and held his own against upper-level pitchers.

SCOUTING REPORT: Thomas packs a punch despite his undersized, 5-foot-11 frame. He has a lot going on in his swing with busy hands, a pronounced leg kick and an aggressive weight transfer, but he manages to get on time. Thomas can generate loud contact that yields extra bases, and he uses his plus speed to take the extra 90 feet. He has a chance to grow into double-digit home run power, but most of his impact will be felt in the form of doubles and triples. He has an aggressive approach but has taken steps to become more selective. In an organization filled with talented defensive outfielders, Thomas is regarded as the best of the group and a potential plus defender in center field, though his arm is a tick below-average.

THE FUTURE: Thomas is expected to push his way to Double-A to start 2021. His game calls to mind Adam Eaton, Brett Gardner and other smaller, impactful outfielders.