NFLPA interim executive director Richard Berthelsen said he is committed to leading or assisting the union through the duration of the pending negotiations for a new deal with the NFL.
The Arizona Cardinals are expected to name Kurt Warner as the team's starting quarterback, a team source said.
Matt Leinart's poor perfomance Saturday night against the Raiders probably sealed the decision.
Green Bay Packers quarterback Brett Favre went into a meeting Tuesday morning acknowledging that he was at a "stalemate" with the team and believed the "best thing for this team is for us to part ways."
Raiders receiver Javon Walker told the team Thursday he intended to retire and offered to return his $11 million signing bonus.
