Who are some unheralded past players from your team that don't get enough appreciation or recognition?

For us we have a number of them (guys like Evan Spencer and Mike Weber come to mind more recently) but I'm going to throw out Antonio Pittman. After Clarett left we basically had no running game for two whole years in 2003 and 2004. Then Pittman took over in the backfield in 2005 and helped revive the running game for us and make us a more balanced offense. And yet in 2006 he got overshadowed by Beanie Wells a lot despite being the starter because Beanie was a prized recruit and future superstar.