Southampton have joined the race to sign this emerging Championship star. Southampton have a growing list of summer transfer targets following their promotion to the Premier League, with Leonardo Bettencourt the latest name on the list. Reports coming out of Germany claim that the Saints have offered attacking midfielder Bettencourt a lucrative deal to move to St Mary’s this summer. Elsewhere, Russell Martin could bring back two former Southampton players in Adam Lallana and Danny Ings, with Sunderland star Jack Clarke another name wanted by the Saints. Southampton may well have to spend big t…