Watch It's Always Sunny in Philadelphia: Hundred Dollar Baby Episode 205 Online

It's Always Sunny in Philadelphia: Hundred Dollar Baby Episode 205, Summary: After getting mugged, Dee agrees to take boxing lessons from Frank, who's thrilled with the prospect of reliving his glory days as a pro-fighter. Frank encounters his former nemesis at the old gym and gets the chance to rewrite their history. Meanwhile, Mac and Dennis hope to make some cash by entering Charlie in an underground street fight

This series will be aired on Monday on 24 January 2011 at 10:30 PM on Comedy Central.