Barcelona could make a summer move for Tottenham Hotspur defender Jan Vertonghen, [football] direct news understands. The Belgian international recently made his feelings known regarding his future at White Hart Lane and that has led Barcelona to renew their interest in the defender.googletag.cmd.push(function() { googletag.display(“div-gpt-ad-1389116196215-0”); });Vertonghen joined Spurs on a four-year deal from Ajax in 2012 but it is expected that the 26-year-old will leave the club if Tim Sherwood’s team fail to secure European qualification. Barcelona are desperate to sign a new centre back after the ageing Carles Puyol continues to suffer with injury and Javier Mascherano, a midfielder, is still used alongside Gerard Pique. Vertonghen has made 54 appearances for his country, scoring four goals.