Reto Ziegler hinted that he would jump at the chance to join Celtic while Leeds United were also linked with the Swiss defender.
Leeds were linked with Reto Ziegler a month ago and the option remains on the table.
Newcastle United should take a look at Reto Ziegler.
Long-serving Swiss international Reto Ziegler could return to England after a decade away with Leeds United interested.
Former Tottenham and Wigan defender Reto Ziegler has been tipped to return to England with Leeds United.
Leeds United's injuries on opening weekend make move for free agent even more crucial.
Rangers should try bringing the Celtic-linked defender to Ibrox this summer.
Leeds United are linked with the 31-year-old free agent.
Reto Ziegler could prove to be a bargain for Leeds.
Leeds United are keen on Reto Ziegler.