Given all the roster updates and the sheer number of players going to the All-Star Game this season, here's an explainer on how the rosters are put together, and how replacements

Milwaukee Brewers rookie Jacob Misiorowski, who has looked electric in the first month of his career, received his first career All-Star selection on Friday. With only five starts under his belt, it's the fewest career appearances any All-Star has ever made going into the game.