Jake Kerns August 28, 2021 Live Looks, MiLB Live Looks: Triple-A East, Kansas City Royals and Chicago Cubs Jake Kerns August 28, 2021 Live Looks, MiLB With the minor league season winding down and September callups near, Jake Kerns provides live looks of Bobby Witt Jr., Nick Pratto, MJ Melendez, and several other upper minors prospects.