Newcastle United manager Eddie Howe urged caution despite a 2-0 victory at Arsenal on Tuesday, putting his in-form side within touching distance of a place in the League Cup final. Goals by Alexander

Newcastle United won 2-0 at Arsenal in the first leg of the EFL Cup semifinals on Tuesday, pulling off a major upset that gives the Magpies a sizable advantage before next month's second leg. Arsenal dominated the match in terms of shots and possession but were trailing by the 37th minute when Alexander Isak gave Newcastle the lead.

Newcastle moved a step closer to a first major domestic trophy since 1955 with a 2-0 victory over Arsenal in the first leg of the English League Cup semifinals Tuesday. Goals from Alexander Isak and Anthony Gordon at the Emirates Stadium put Newcastle within reach of the final at Wembley Stadium in March.