KYLE WALKER-PETERS’ stunning strike sent promotion-chasing Southampton to a 1-0 victory over Bristol City and extended their unbeaten Championship run to 10 matches.

Right-back Walker-Peters rifled in the winner from the edge of the box just after half-time.

It condemned Robins boss Liam Manning to his first defeat since replacing Nigel Pearson and saw Saints keep their first home clean sheet since 4 March – thanks partly to two stunning pieces of keeping from Gavin Bazunu.

Southampton spent the majority of the first half attempting to break down two well-disciplined banks of City players.

But found a few moments to warm a heavy-coat-clad St Mary’s crowd.

Kamaldeen Sulemana was the biggest threat with his burst of pace down the left but his finish in the seventh minute lacked the ferocity to beat Bazunu’s Ireland teammate Max O’Leary.

Top scorer Adam Armstrong had a shot blocked before curling over, while Tommy Conway headed over when unmarked at a corner at the other end.

The first time O’Leary was tested wasn’t until the 28th minute when Stuart Armstrong skidded a powerful shot at him. The initial effort was fumbled but the keeper quickly gathered.

City, who had mainly threatened on the break, had the best two chances of the first half but found Bazunu at his best in the Saints goal.

Firstly, the Dubliner brilliantly denied another international teammate when he tipped Mark Sykes’ close-range header off the line before quickly coming off his line and diving at the feet of Conway in a one-versus-one.

Saints have gathered a reputation of being slow after the interval but bucked that trend by scoring 109 seconds into the second half.

Adam Armstrong looked like he had run down a cul-de-sac but wriggled back down the right side of the box to find Walker-Peters. The right-back took the ball inside before curling into the top corner with his left foot for his second goal of the season.

Elsewhere in England’s second tier, Sammie Szmodics celebrated his new contract by firing a second-half brace to help Blackburn to an enthralling 4-2 victory over Birmingham.

Wayne Rooney’s men had the better of the first half and Siriki Dembele clattered the woodwork but the visitors were made to pay for that profligacy.

Szmodics, who extended his Blackburn deal to 2026 on Tuesday, showed his clinical edge by lobbing John Ruddy in the 47th minute before another lofted finish five minutes later gave him his 13th of the campaign.

The game looked over when James Hill profited from a goalkeeping error to net his first Blackburn goal but Birmingham turned the game on its head.

Szmodics’ former Peterborough teammate Dembele netted a brace of his own with a classy 63rd-minute strike before a spectacular 20-yard effort gave the visitors real hope of an improbable point.

Harry Leonard’s injury-time strike made the points safe for Blackburn, who go seventh after a third win in four. Birmingham have now lost seven consecutive away games.