Argentinian international Ignacio Mieres arrived at Sixways from Exeter Chiefs in 2013.
The talented back, who has won six caps for his country, scored 90 points in 23 games during his first season at Warriors.
Mieres was a regular for Exeter following their promotion to the top-flight and starred for the Devon side during the 2011/12 campaign as he racked-up 211 points from 19 Aviva Premiership starts.
The fly-half has also enjoyed spells in the Top 14 with Stade Francais and Perpignan, where he was signed as back-up to All Blacks superstar Dan Carter.
Mieres, who can also operate at centre or full-back, made his Argentina Test debut in December 2007 against Chile and last featured for the Pumas in June 2012 against France.
|DOB||6th Apr 1987|
|Birthplace||Buenos Aires, Argentina|
|Height||1.88 m (6' 2")|
|Weight||92 kg (14 st 6 lb)|
|Honours||Argentina (6 caps)|