Red Sox boards full of autographs

Found these at an estate sale, there are 4 boards full of athlete signatures on Red Sox boards for the Children's Hospital Celebrity Classic for the years: 2002, 2005, 2006, 2007. So many autographs and some I can make out, some I can't. Knew that I should grab them up! Autographs I can make out are: Jim Lyttles, Jim Rivers, Matt Moore #89, Jim Rivera, Pat Putnam, Bert Blyleven, Buddy Bailey, Johnny Orr... Then player numbers by the names I can't make out like, #10 QB for San Fransico 49ers, #15, #22, #12, #18, #37, #48, #76, #89, #40, #57,#61, #57, #58. I can tell these were autographed by baseball and football players and maybe basketball players.

They are all autographed with markers and are authentic not copied. I live in Florida and would like to get these authenticated and identified. I am thrilled to have them. Anyone know about the autographs?