Striker Zoko signed his deal at Huish Park yesterday and will be in today’s squad to face Newport County.
Francios started his career at Nancy in 2001 before spells at Laval, Mons, Hacettepe Spor Kulübü and KV Oostende.
In 2010 the 32-year-old joined Carlisle United where he scored 19 goals for the Cumbrians. After a two-year stay in Cumbria he joined Notts County, scoring seven goals.
Following his departure from Notts County he signed a deal with Stevenage. He made an instant impact for Stevenage, scoring on his debut against MK Dons.
In the summer of 2014 Francios joined Blackpool before joining Bradford City for a loan spell.