Sean Longstaff wants Newcastle to go for FA Cup glory after beating Sunderland

The Magpies have not won a major domestic trophy since 1955.

Newcastle midfielder Sean Longstaff is hoping for an extended FA Cup run (Martin Rickett/PA) (PA Wire)

Sean Longstaff has challenged Newcastle to mount a charge for FA Cup glory after launching their campaign with a morale-boosting derby victory over Sunderland.

The Magpies went into Saturday’s clash with their arch-rivals having lost seven of their previous eight games in all competitions and knowing the potential for a third-round exit at the hands of lower league opposition for a third successive season was a very real possibility if they were not at their best.

In the event, Eddie Howe’s men eased past the Black Cats with the minimum of fuss, securing a 3-0 victory which rekindled memories among the 6,000 travelling fans at the Stadium of Light of last season’s Carabao Cup final trip to Wembley and increased hope of an end to a 69-year wait for a major domestic trophy.

Asked afterwards about the prospect of an extended run in the competition, midfielder Longstaff told NUFC TV: “We knew going out of the Carabao Cup was really disappointing and if we want to make it a memorable season, it’s a chance to win a trophy and we’ve got to believe that we can do that. I think we’ve got the squad to do it.

“It’s about getting through the first game, so now we’re through and no matter who we get, whether we’re at home or away, we’re going to give it all we’ve got.

“If we can get another trip to Wembley and hopefully put a positive end on it, it would be amazing, but there’s a long way to go before that, so we’re not getting ahead of ourselves.”

Howe and his players arrived on Wearside knowing their season had reached something of a watershed following last month’s Champions League and Carabao Cup exits and a poor run of form in the Premier League.

They did so without a win over Sunderland, now playing their football in the Sky Bet Championship after a four-season exile in League One, in nine attempts – a run which included six successive defeats – dating back to 2011.

But if there was any anxiety on and off the pitch before kick-off, it was soon dispelled as, aided by an error-strewn display from the hosts, they surged to victory without ever having to find top gear.

They went ahead 10 minutes before the break when defender Dan Ballard, who had moments earlier been fortunate to escape unpunished after hauling down Alexander Isak as he surged into the penalty area, turned Joelinton’s cross into his own net with the Sweden international lurking behind him ready to apply the finishing touch.

Newcastle were effectively home and dry within seconds of the restart when Miguel Almiron mugged Pierre Ekwah on the edge of his own box and squared for Isak to extend the lead, and the £63million striker completed the job with a 90th-minute penalty after a frustrated Ballard had barged Anthony Gordon to the ground.

Sunderland had flickered briefly in the meantime with Alex Pritchard clipping the top of the crossbar and then forcing a good save from Martin Dubravka, but it was all too little, too late.

Isak, who swiftly turned his attention to Saturday’s league clash with Manchester City, said: “We just have to get back to our form and start winning games. That’s the main target.

“Hopefully this can be like a turn-around for us because we’ve had bad results before, so we can use this energy to turn things around, and it’s a good way to start against City.”