Argentinean international fly half Ignacio Mieres agreed a move to Sixways in 2013.
The talented back, who has won six caps for his country, put pen to paper on a deal that will see him move from Exeter Chiefs.
Mieres has already enjoyed a sensational career in the Aviva Premiership at Chiefs and has amassed 292 points in just 38 appearances for the Devon club.
The fly half has also enjoyed spells in the Top 14 at 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 at San Juan and last featured for the Pumas in June last year when he faced France at Cordoba.
|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)|