According to latest UK news, Swiss international right-back Stephan Lichtsteiner (35), who joined Arsenal last summer, after seven seasons in a row spent playing for Juventus, won't be called by the club on deal extension talks. Hence, Lichtsteiner is leaving as a free agent, and, to this end, Bundesliga sides inquiring him about last year (including Borussia Dortmund and Schalke 04) might get back upon.
Source: transfermarketweb.com