andy roddick trying to take the next step facing lleyton hewitt. what a match. 5th set.leads 3-2. hewitt tries the backhand returner. roddick charges the net. tied at 3 in the 5th. next game, hewitt up 40-30. both players keep battling. hewitt in the near court. nice rally. stays on the other side for roddick. hewitt takes the 4-3 lead. next game roddick up. the serve, hewitt can do nothing with that. tied at 4. next game, advantage roddick. andy. at the net. andy passes the forehand up the line. a lead for roddick. roddick up 40-30. serving. the return. hewitt trying to make something happen. he comes in. that's out. andy roddick wins in a 5th set. a tremendous effort. that was a huge point right there. here's roddick again in the far court. both men trading booming ground strokes. hewitt comes to the net. and there it is. it was so nice. we saw it twice. andy roddick advances 6-4 in the 5th. whew! a sigh of relief from the american. >> it's a mixture of happiness, relief, and in your mind you are trying to stay the course for 4 hours. hmmm, constantly figuring out what