Midfielder broke a Barça Dutch record last week and is potentially one win from a third league title with team he visited as a teenager for funA warm sun bathes the Barcelona training ground as Frenkie de Jong arrives to chat. The midfielder’s work is done for the day and the Netherlands international is in his comfort zone here, the first team’s longest-serving player, a regular captain and effortlessly fluent in Spanish. It is a far cry from the day just over 10 years ago when he visited the C...