Norwich City and Scottish champions Rangers are monitoring Schalke goalkeeper Martin Fraisl.
The 28-year-old is out of contract in the summer and is attracting interest from a number of clubs across Europe who are looking out for an experienced keeper as a free agent.
Austrian Fraisl has kept five clean sheets in the 14 appearances he has made this season for Schalke who are fifth in Bundesliga Two and pushing for a return to the German top flight after an upturn in form.
Fraisl only joined last summer from Ado Den Haag but signed a one-year deal so is able to talk to foreign sides now ahead of a summer move.