Regardless of what division they will play in next season, Southampton are expected to have a busy summer transfer window. This is inevitable, given manager Russell Martin currently has five players at the club on loan, whilst seven senior players are away from the club on temporary deals. Striker Che Adams is out of contract in the summer, as is Alex McCarthy who has been deputising in goal for the injured Gavin Bazunu recently. 32-year-old Stuart Armstrong also faces an uncertain future with his contract also set to expire this summer. Having sustained a season-ending injury against Cardiff …