Tony Stewart has come to loathe stairs. Out of a wheelchair, off his crutches and only in the last week or so walking without the use of a cane, Stewart still hasn't totally settled back into his usual routine since breaking his right leg in an Aug. 5 sprint car crash. Before I get to the end of the hallway, I make sure I have everything I need before I get down that flight of steps.'' Being out of a race car for more than four months now has given the three-time NASCAR champion a new outlook on just about everything. More...