data-mm-id=”_uiyu69wge”>Patrick Renna played Hamilton Porter on The Sandlot, the 1993 masterpiece consistently making a strong case for best youth-focused sports movie of all time. He recently spearheaded a 45-minute special called The Sandlot Cast Reunites for Charity. Savvy detectives should be able to figure out what that's all about. It debuts Wednesday on You're Killing Me With Patrick Renna, the actor's YouTube channel and is hosted by Justin Turner.Proceeds from the special will benefit the Justin Turner Foundation, which supports homeless veterans, children (and their families) battling life-altering illnesses and diseases, as well as various youth baseball organizations. In addition to the ol' sandlot gang, current and former Major Leaguers are featured, i…