[Romero] Several scouts consider Diego Serna the best left-handed pitcher in the 2025–26 class. He brings a fastball at 89–91 mph, along with a 78–80 mph curveball and an 82–83 mph changeup. The Padres are the favorites to sign him for around $1 million starting on January 15.
[Romero] Several scouts consider Diego Serna the best left-handed pitcher in the 2025–26 class. He brings a fastball…