Lallana picked up an injury in England's World Cup qualifier against Lithuania in March.
Meyer and Kolasinac have also attracted interest from Tottenham and Arsenal respectively.
Reds slumped to a 2-1 defeat by Crystal Palace on Sunday (23 April).
Sturridge has started only nine games this season.
Liverpool boss could look to Joe Gomez to provide cover at the back.
Klopp rates the England international but is satisfied with his options in goal.
Liverpool will allow Sakho to leave in the summer if interested clubs can meet their £30m asking price.
Klopp hinted that he may well end his managerial career at Anfield.
Sakho has performed admirably since arriving at Selhurst Park.
Brazil midfielder has one year remaining on contract but is focused on delivering Champions League football.
The England international is currently on a season-long loan deal at Serie A outfit Torino.
The Reds boss is thrilled that there is interest in the Brazilian playmaker
Merseysiders are reportedly set to demand as much as £30m for player's services.
James Milner says Reds must "suck it up" amid late season injury crisis.
Gerrard will make his first proper foray into managing next season.
The France international has been a revelation for the Eagles during six-month loan spell.
Aldridge feels Reds need several new faces to compete on multiple fronts next season.
Reds will face Sydney FC on 24 May – three days after Premier League season ends.
Grujic last featured for Liverpool in their EFL Cup win over Leeds United in November.
Adam Lallana and Jordan Henderson still absent for Stoke trip, with Philippe Coutinho a major doubt.
Mane suffered the injury during the Merseyside derby.
Klopp says Liverpool's focus remains on winning the league tie against Eddie Howe's side.