Not much introduction needed, but for those of you who haven’t been that long on this site or don’t remember the background story we have been telling for 3 years already on here: Luis Frías was originally a third baseman but signed as a pitcher by the Diamondbacks in 2015. He didn’t pitch in 2017 because of an injury and it took until 2019 before he hit Class A. He was on the alternate site in 2020 and then moved up from Hillsboro to Amarillo to Reno in 2021. He was said to be more of a “thrower” than a pitcher and the high velocity was often offset by the lack of command.