Portsmouth manager John Mousinho was delighted with the League One leaders’ helter-skelter 2-1 win at home to Oxford.

Christian Saydee came off the bench to score the goal that fired Pompey a step closer to promotion after Cameron Brannagan’s penalty had cancelled out Callum Lang’s opener for the home side.

Mousinho said: “You could describe that as a pretty breathtaking display from both sides. It was an enjoyable game to watch and with both teams pressing, it created openings for us and them.

“I think it was a good advert for Division One football and I personally think Oxford would be feeling a little hard done by not to go away with at least a point.

“It was probably not our best performance of the season but after what has historically been draws between the sides, it was nice to get the win.

“We started well with the goal but then shot ourselves in the foot for their penalty.

“We seemed to feel a bit sorry for ourselves after that until half-time and we were in fact slow starters at the start of the second half.

“But once we got the second, I felt we were in control from that point on.”

In a fast and furious opening 45 minutes, the sides went in all square.

Pompey took the lead in the second minute when a powerful shot from Lang squirmed under goalkeeper Jamie Cumming.

But Oxford equalised after six minutes when Pompey gave the ball away and Sean Raggett brought down ex-Pompey midfielder Owen Dale for a penalty which was easily converted by Brannagan.

Mark Harris then hit the Pompey post on 13 minutes.

Oxford had the first chance of the second half but Josh Murphy was also denied by the woodwork.

Pompey regained the lead after 67 minutes when Saydee held off a strong challenge to run clear and place the ball wide of Cumming.

Oxford pushed for an equaliser but to no avail.

Oxford boss Des Buckingham said: “I think that’s our best performance since taking the reins. But that’s the frustrating thing because we have come away with nothing.

“We’ve done more than enough to have won the game. We’ve hit the post twice and have had opportunities cleared off the line in the second half.

“We did enough to have won a couple of games out there today. If we can perform for the next 10 games like we did today, I will be extremely happy.

“Although frustrating, we have to approach the next game in the same way we did for this game and if we do that we will position ourselves strongly for that.”

Substitute Christian Saydee’s first league goal of the season saw leaders Portsmouth win 2-1 against Oxford at Fratton Park to move a step closer to promotion.

In a fast and furious opening 45 minutes, the sides went in all square.

Pompey took the lead in the second minute when a powerful shot from Callum Lang squirmed under goalkeeper Jamie Cumming.

But Oxford equalised after six minutes when Pompey gave the ball away and Sean Raggett brought down ex-Pompey midfielder Owen Dale for a penalty which was easily converted by Cameron Brannagan.

Mark Harris then hit the Pompey post on 13 minutes.

Oxford had the first chance of the second half but Josh Murphy was also denied by the woodwork.

Pompey regained the lead after 67 minutes when Saydee held off a strong challenge to run clear and place the ball wide of Cumming.

Oxford pushed for an equaliser but to no avail.

Manager John Mousinho feels his Portsmouth side are back on track after thrashing Northampton 4-1 at Fratton Park.

Paddy Lane scored twice as the leaders cruised to victory despite having debutant Tom McIntyre sent off.

Connor Ogilvie and Callum Lang also netted while Colby Bishop missed a penalty for Pompey, who had debutant Tom McIntyre sent off, before Marc Leonard grabbed a consolation for Northampton.

It is now 10 points from four games for Portsmouth since a 3-0 home defeat by Leyton Orient.

Mousinho said: “I am delighted with the performance and everything we did in the first hour.

“We came out the traps showing we meant business and were determined to cast out the demon of the Leyton Orient result. I think that has been hanging over us since then.

“We were good value for the 2-0 lead. We missed a penalty and I felt we could have had more in the first half.

“We started the second half a bit cagey and of course the sending off changed things.

“But we kept our heads and put the game to bed. They got a late goal and even with the added 10 minutes I felt we weren’t in any danger.

“My initial reaction to the sending off was that I thought it was a great tackle. In terms of appealing, we’ll look at it in detail and then decide.”

Pompey took the lead after seven minutes when Marlon Pack’s free-kick from 30 yards was headed home by Ogilvie.

The second came after 16 minutes. A long clearance from Pack found Lane, who turned inside a defender to drive home.

Pompey were awarded a penalty two minutes before half-time after Harvey Lintott pushed Myles Peart-Harris over but Bishop’s tame kick was easily saved by Lee Burge.

Pompey were reduced to 10 men after 54 minutes when McIntyre was shown a straight red for a foul on Mitchell Pinnock.

But Pompey got a third in the 58th minute, Lane playing a one-two before slotting home.

It was 4-0 after 71 minutes as an in-swinging free-kick from Pack saw Lang pick up the loose ball and stab it past Burge.

Northampton got a consolation goal a minute from time when Leonard fired into the roof of the net from a corner.

Cobblers boss Jon Brady said: “It is very disappointing.

“We’ve conceded an early goal from a set piece, which we should defend better. The goals we gave away were more down to us giving them to Portsmouth rather than them executing them well.

“They’re fighting to win the league and we’re fighting to stay in it. We’ve had some great form recently but the last two games have been too easy for the opposition.

“Just look at the team I have put out. It’s nowhere near the team I had picking up three points not long ago.

“am Hoskins has come off with his hamstring which is a blow. Sam Sherring has felt his ankle in the warm-up, so we were unable to get him on, and Ben Fox has been out all season, so could only get 15 minutes on the pitch.

“We started looking like we had purpose when they went down to 10 but then we got sucker-punched with their third a couple of minutes later.”

Shaun Maloney hailed a “very professional performance” after Wigan secured a third 2-0 victory on the spin in Sky Bet League One against a Shrewsbury side who played for all but four minutes with 10 men.

Former Wigan defender Chey Dunkley was shown a straight red card for hauling down Thelo Aasgaard on the edge of the box.

And goals in either half from Stephen Humphrys and substitute Callum Lang secured a comfortable win for Latics, who also hit the woodwork twice.

“I thought it was a very professional performance,” said Maloney.

“Obviously it was very hard for Shrewsbury when you go down to 10 men that early.

“I thought we started the game very well, and then the game completely changes.

“I was just really happy with how professional we were, because the sending-off changed our outlook dramatically.

“Give Shrewsbury credit, actually, even with 10 men.

“It changes how we play, the spaces become bigger and we have to make them even bigger for them, which is probably the reason why we created so many chances.

“We had to change how we played in the second half, we had to become more aggressive.

“I was really pleased with the guys who came on in the second half, especially Callum McManaman who brought that mentality back just at a time when I thought the game was starting to drift.

“This kind of game can drift and become a lot harder, even when you have the man advantage.”

Shrewsbury boss Matt Taylor had no complaints over either the red card or the result.

“It was a very difficult afternoon for us,” he said. “But you’ve got to put it into context, when you have your captain sent off inside five minutes away from home – and quite rightly sent off.

“It’s a bad decision from Chey, he gets himself into a position where he can’t affect the run of the player going through.

“Going down to 10 men inside five minutes, you know there’s going to be some suffering, and there was.

“Having said that, for large parts of the game I thought we were excellent, considering we had 10 men.

“The players trusted each other, they moved the ball very well and we got into some excellent positions.

“You have to understand that when you play with 10 men, you will have to give space away because you can’t cover the whole pitch.

“Therefore they had plenty of opportunities from crosses and we haven’t stopped crosses well enough today in one-v-one situations.

“With the ball I was pleased, we varied the ball well and overall I’m disappointed because I felt this was a good opportunity to pick up some points.

“But we weren’t able to do that because we went down to 10 men so early.”