Southampton’s transfer business so far would suggest there is no way back for a player that Ralph Hasenhuttl once described as a ‘monster’. Manager Russell Martin has not had any time to rest on his laurels following Southampton‘s Championship play-off final triumph over Leeds United at the end of May. That 1-0 win secured a return to the Premier League at the first attempt for the Saints and now the club are working hard behind the scenes to ensure their squad is ready to compete at the top level. Adam Lallana and Charlie Taylor have both signed as free agents, but the other three players bro…