mike knuble making his debut today. the last four seasons were with the hated flyers. knuble has been good for 25 goals, 50 points a year and should replace fedorov as the center on the second line. >> on the ice, i want to, you know, try to complement our star players, our really good players, and just try and help them do their job, you know, nobody wants to go out there and be a hindrance to what they're doing and it's big responsibility. if you're lucky enough to play with those guys. >> caps lost backup goalie brent johnson. he signed a free agent deal with the even more hated penguins today. >>> andy roddick will be in the field. he hasn't played since losing to federer in the wimbledon problem but he tweeted he will be ready for dc. monitoring all the tweets. >>> our country may be a democracy but our football league is not. one man controls the nfl and it will be his decision whether michael vick plays football this year or ever. now that the sentence has been fulfilled the focus turns to the commissioner roger goodell who will convene his own personal roman co