Hooker Ed Shervington enjoyed a fine debut season at Warriors during the 2010/11 campaign and made 16 appearances as Warriors won promotion back to the Aviva Premiership.
The Newport-born front rower has gone on to make 65 appearances for Warriors during his first three seasons at the club and signed contract extensions in 2011 and 2013.
A product of the Ospreys development system, Shervington made a total of 38 appearances for the Welsh giants, after making his debut in 2006 and scored one try against Benetton Treviso in the Heineken Cup.
The dynamic front rower, who has been capped for Wales at Under-18, Under-19 and Under-21 level, will compete with new signings Chris Brooker and Agustin Creevy for a starting place at number two.
|DOB||11th Mar 1985|
|Height||1.80 m (5' 11")|
|Weight||106 kg (16 st 9 lb)|