Roman Angelo is a right-handed pitcher in the Arizona Diamondbacks organization who signed with Arizona as an undrafted free agent out of Fresno State and quickly put himself on the prospect map after his stuff ticked up in his first pro season. A big-bodied power arm, he sat 94 mph and topped out at 97 with his fastball, pairing it with a mid-80s changeup that generates swings and misses at a 50% clip. That dominance earned him recognition as the Diamondbacks' Minor League Pitcher of the Month with High-A Hillsboro — the kind of competitor whose glove is built to match his standard