MLB Sends 4-Word Message After Brewers Rookie Jacob Misiorowski’s Viral Debut originally appeared on Athlon Sports. If you'd never heard of Milwaukee Brewers pitcher Jacob Misiorowski before Thursday night, we guarantee that you have now.

The Milwaukee Brewers are calling up one of the top pitching prospects in baseball. Right-hander Jacob Misiorowski is expected to come up and start Thursday's game against the St. Louis Cardinals at American Family Field, reports ESPN. It will be his MLB debut. The team has not confirmed the move.

Milwaukee Brewers prospect pitcher, Jacob Misiorowski made an amazing statement in his Major League Baseball debut. On June 12, the right-handed Misiorowski, 23, dazzled in a five-inning, no-hit start for the Brewers, Misiorowski got the win, as the Brewers defeated the St. Louis Cardinals, in a 6-0 shutout victory.

Aaron Civale joined the White Sox on Saturday, giving the right-hander a day to get to know his new Chicago teammates before starting for them after being traded from the Milwaukee Brewers

The Milwaukee Brewers have traded right-hander Aaron Civale and cash to the Chicago White Sox for first baseman Andrew Vaughn

Aaron Civale joined the White Sox on Saturday and said he had no issues with anybody in the Brewers clubhouse or the coaches there -- he just wanted to remain a starter.