QPR loanee Tom Carroll wants to "make it at Tottenham" but is prepared to consider all of his options at the end of the season.
Ilkay Gundogan has commited his future to Borussia Dortmund by signing a new contract.
The Montbeliard-born striker returns to the club where he began his career after impressing manager Herve Renard on trial following his exit from Qatari club Al-Wakrah.
The 33-year-old helped guide Sochaux to promotion in 2001 but now faces the challenge of attempting to lift them off the foot of the Ligue 1 table.
"I want to come back to lend a hand," he told L'Equipe.
"This is where I was born, where I started, it is a homecoming.
"Late last week, the coach told me he had been reassured by my physical condition.
"Although, initially, I wanted to wait until January and not rush, I did not hesitate."