Blackburn boss Jon Dahl Tomasson is relishing the prospect of his side hosting his old club Newcastle after Rovers came from behind to beat Wrexham 4-1 at Ewood Park in the FA Cup fourth round.

The League Two visitors were on for an upset when Andy Cannon put them in front in the 19th minute, bringing a huge roar from the 7,000-plus away fans in the ground.

But Blackburn responded in ruthless fashion with goals in quick succession just past the half-hour mark from Sammie Szmodics and then Sam Gallagher as goalkeeper Arthur Okonkwo was punished for racing out of his area.

Szmodics, the Championship’s leading scorer this term with 16 goals who had bagged a hat-trick in the 5-2 third-round victory over Cambridge, then netted his second of the night just prior to the interval before Sondre Tronstad wrapped things up in the second half.

Former striker Tomasson – a Newcastle player in 1997-98 – said in his post-match press conference when asked about the fifth-round clash with the Magpies that had been set up: “It’s special.

“When I saw the draw, I was thinking about the Champions League game against Barcelona where we won it 3-2, I thought that could be nice if we were able to win against Wrexham, to see my former club here.

“We know how well Newcastle has performed. So I’m really pleased to see my old club coming here.”

On his team’s display against Wrexham, Tomasson said: “It was a good performance, and when you play the FA Cup it’s about winning.

“A game like this could be extremely dangerous, Wrexham are bringing on a Monday night more than 7,000 fans, they had a great run last season, beating Coventry, almost beating Sheffield United as well. The team have done a very good performance and we are pleased to be through to the next round.”