Top HS prospect Slater de Brun gets ready for the season with former Hitting Trainer and current Red Sox MiLB Hitting Coach Johnny Reina at Driveline WA. Train with us ⬇️ drivelinebaseball.com/training 🔽 Follow Driveline Baseball on Social Media 🔽 twitter.com/DrivelineBB instagram.com/drivelinebaseball facebook.com/drivelinebaseball tiktok.com/@drivelinebaseball 🔽 For training equipment, apparel, technology and more visit our shop 🔽 drivelinebaseball.com/driveline-shop 🔽 For training equipment, apparel, technology and more visit our shop 🔽 drivelinebaseball.com/dri...