– 2015 FIL World Indoor Lacrosse Championships (Buffalo, USA)
Jack started playing for East Grinstead lacrosse club at 15 in 2008 where he earned the right to play for south of England u16. Jack also played mens south at the BNCs four times. Jack has played for the London Knights box lacrosse team at Ales Hrebesky since 2014 and for Dreadlax at Boxmania in Lille. Jack represented England at the 2015 WILC in Syracuse, USA.