Nick Castellanos and his son Liam have provided plenty of heartwarming—and light-hearted—moments to MLB fans. Castellanos's son is often seated right by the on-deck circle during games and can sometimes be seen having a quick chat with his father before the Philadelphia Phillies star takes his plate appearance.
This time, Liam Castellanos had even more of a front-row seat, as he was the Phillies' bat boy for their spring training game against the Minnesota Twins on Saturday.
And Castellanos didn't hesitate to let his son know that he needed to be doing a better job.
