Cardinals sign Reagan Maui'a

TEMPE, Ariz. -- The Arizona Cardinals signed fullback Reagan Maui'a on Saturday and released guard Chris Stewart.

Maui'a, 6 feet, 265 pounds, played in three games last season for the Cardinals after appearing in 15 games and making four starts in 2010.

The former Hawaii player from American Samoa has four carries for 5 yards and five catches for 37 yards in 36 career games between Miami and Arizona.