ATLANTA--In his fourth annual mock draft, Falcons quarterback Joey Harrington opted to give his team a defensive lineman, Glenn Dorsey, over one of several quarterbacks available. Harrington believes that Dorsey brings the attitude and intangibles that the team needs to change the culture in the locker room. I love Glenn Dorsey. He s got everything we need in a player, said Harrington, who draws up a mock draft each year and posts it on his website. He has tenacity, he has athleticism, he s a leader, and he s a great role model to boot. Plus, he gives us a little swagger. He'll make ever