Top 14 play-off side Oyonnax have continued their recruitment for next season by signing Lyon's Vincent Martin.
The club made history last weekend as they reached the top six for the first time, in only their second season since promotion from the ProD2.
Martin made six appearances for Lyon this season because of injuries but has signed a three-year contract with his new club.
The 22-year-old began his career with Toulon and was called up by Philippe Saint-André to the France squad back in 2012 for the November Tests, although he did not win a cap.
Oyonnax have also recruited Pierrick Gunther, Piri Weepu, George Robson and Fetu'u Vainikolo ahead of next season.