The lefty and 2019 19th overall pick drew a notable group of opponents for a live BP round Wednesday at the start of a pivotal camp for him.
Perhaps the most intriguing roster battle will be for the last spot on the bench, and it will seemingly come down to the slugger Baker and the high-contact Koperniak, who had a strong season for Memphis last year and has flashed excellent bat to ball skills in the first half of camp.