Despite torn ligaments in his non-throwing elbow, Arizona Cardinals' quarterback Kurt Warner practiced for a second straight day on Thursday, increasing the chances that the 10-year veteran will start in Sunday's road game against the Washington Redskins.

The Cardinals, hit by injuries to two quarterbacks, signed Tim Hasselbeck on a one-year deal on Tuesday.

Cardinals' wide receiver Anquan Boldin is doubtful for today's game with a sore hip.

In search of another backup quarterback after the season-ending injury to Matt Leinart thrust Kurt Warner into the starting role, the Arizona Cardinals are expected to sign veteran Tim Hasselbeck after Sunday's game against the Carolina Panthers.

An already difficult second NFL season came to an end for Arizona's Matt Leinart on Tuesday when he was placed on injured reserve with a broken collarbone.

The Cardinals will bring in 43-year-old Vinny Testaverde and Tim Rattay for tryouts Tuesday at their Tempe facility as they search for a replacement for injured quarterback Matt Leinart.

Cardinals quarterback Matt Leinart fractured his left collarbone while getting sacked late in the first half of Sunday's 34-31 victory over the Rams.

Arizona Cardinals quarterback Matt Leinart injured his left collarbone while getting sacked late in the first half, leaving for the locker room.

Cardinals coach Ken Whisenhunt stopped short Wednesday of saying a player who doesn't practice during the week won't play on Sunday, but made it clear he's not crazy about the idea.

Cardinals coach Ken Whisenhunt didn't appear bothered Monday by critical comments quarterback Matt Leinart made the previous night about sharing playing time with backup Kurt Warner.