After tough Daytona, Tony Stewart confident about PhoenixCopyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.SI Staff|After tough Daytona, Tony Stewart confident about PhoenixShare on FacebookShare on XAdd us on Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.Published Feb 27, 2014SI STAFFShare on FacebookShare on XHome/Racing