According to Fanatik, Porto management are considering to welcome back Portuguese international winger Ricardo Quaresma (35), likely to leave Besiktas after four seasons in a row. Former Chelsea man, who used to play for Dragoes from January 2014 to June 2015, as well as from 2004/05 to 2007/08, has recently been linked to a Swiss club as well: http://www.transfermarketweb.com/?action=read&idsel=199170.
Source: transfermarketweb.com