Andre Dawson and Mark Grace were great players for the Cubs, but they do not even come close to deserving Sammy Sosa status in terms of retired numbers. Don't forget that at the present time, the Cubs only have 4 numbers retired (Banks, Williams, Santo, Sandberg). It's a pretty exclusive club. I mean if we are going to retire Grace's number, we might as well retire Gabby Hartnett, Hack Wilson and other Cubs of yesteryear that actually led the team to WS appearence.