Borussia Dortmund and Atletico Madrid are both interested in signing Everton winger Kevin Mirallas, according to the London Evening Standard.
Mirallas has been one of the Toffees' key performers this season and his displays seem to be attracting the attentions of a number of clubs across Europe.
The same paper reports that Tottenham Hotspur are also weighing up an offer for Mirallas, who could be available due to the uncertainty over his future at Goodison Park.
Mirallas has just 18 months remaining on his contract with the Merseyside club and, as a result, Everton may not wish to risk losing him on a free at the end of next season, meaning a sizeable offer in this window could convince them to sell.
However, losing Mirallas at this stage of the season would still be a major blow for Everton.
Roberto Martinez's men have struggled throughout the campaign so far and the loss of one of their few in-form players would be hard to compensate for.