Former Scarlets prop Martyn Madden won five caps for Wales

The 33-year-old former Llanelli Scarlets, Llanelli, Cardiff and Caerphilly player can pack down at both loose-head and tight-head.

Exiles director of rugby Martin Jones told the club website: "Along with experience, he brings a dynamic approach to rugby.

"I am sure all the supporters at Old Deer Park will anticipate seeing Martyn in action."

Madden, who has five Wales caps, is no stranger to life in National League One having joined Llanelli from Penzance and Newlyn in 1998.