The end appears to have come for Cards QB Kurt Warner, who according to sources will have a press conference tomorrow to announce the end of his Hall of Fame career. Arizona Cardinals quarterback Kurt Warner will announce his retirement at a news conference Friday, according to a report by David Kaplan of the Tribune and WGN. Citing a source close to the situation, Kaplan reports that the 38-year-old quarterback will call it a career despite having led the Cardinals to the Super Bowl last season and back to the playoffs again this season