The 31-year-old is without a club after leaving Grasshoppers back in his native Switzerland earlier this year.
He could now be handed a crack at the Scottish Premier League by Rangers, where he has kicked off a short trial.
Senderos has a wealth of experience in British football having racked up a total of 131 Premier League appearances for Arsenal, Villa and Fulham – as well as a short spell at Everton.
And now the former AC Milan and Valencia man could earn a chance north of the border with Rangers.