I live in the town where Roddrick Muckleroy is from.
Every so often the high school purges old jerseys and offers them to be purchased by the students. My son was playing high football at that time and my younger nephew was a ball boy for the high school at the time since he was in junior high at the time.
My nephew bought Roddrick's old high school jersey.
One week Roddrick was at home for a Friday night game and was on the sideline. My nephew told Roddrick that he had his old jersey and he wished he had it with him so that he could sign it since Roddrick was signing other things. Roddrick asked where my nephew lived and said that he would swing by the next day to sign it. Sure enough he came by the next day and hung out with the boys for about an hour signing stuff, taking pics and just talking to my son, nephews, sister and BIL.
Never got Josh Cochran to sign anything but he would come by the house from time to time because his girlfriend was good friends with my daughter (no pics).