Southampton are keen on signing a striker who has been compared to Manchester City goal machine Erling Haaland. Russell Martin is assembling a squad at Southampton capable of surviving in the Premier League. The South Coasters confirmed the signing of Taylor Harwood-Bellis permanently from Manchester City following promotion while Adam Lallana returned to the club where he made his name. When Martin lines up his side for their opening game against Newcastle United on August 17th, his side will look completely different to the one that beat Leeds in the play-off final, including at striker. Sou…