Chicago White Sox starting pitcher Michael Kopech (elbow) threw live batting practice on Friday and continues to impress in camp. The ball is coming out of his hand loose and hot, manager Rick Renteria said. Kopech, the team's No. 2 prospect per MLB Pipeline, missed all of the 2019 season after having Tommy John surgery, but he has nasty stuff when he's healthy. He'll need to work on his command if he's to have success at the major league level, but the 23-year-old (24 in April) has ...