Nick Castellanos' son is his father's biggest fan

Dad of the Year Catches Nick Castellanos Home Run While Holding Small Child and That'll Make It a 2-0 Ballgame

Castellanos hits 2 homers, powers Phillies past Braves 3-1 and into NLCS for 2nd straight season - NBC Sports

Reds' Nick Castellanos' has bat inspected after 2 homers

We mic'd up Nick Castellanos' son Liam and it was awesome ❤️ #fathersd, nick castellanos son

Nick Castellanos Has Something in Common With Reggie Jackson

Who is Liam Castellanos, the Phillies' social media sensation?

Who is Liam Castellanos' Mother and What's Unique About Their Son?

Nick Castellanos's Basquiat Batting Gloves Might Be the Phillies' Secret Weapon

Phillies' Nick Castellanos's Son Liam Had the Best Reaction to His Dad's Second Home Run vs. Braves - Sports Illustrated

Nick Castellanos and His Son Liam

Who is Nick Castellanos' son? Meet the young Phillies fan taking over your TV during Philadelphia's playoff run