Liverpool's top scorer Mohamed Salah and defender Virgil van Dijk have been ruled out of Tuesday's crucial Premier League game at Southampton.
The pair went off during Saturday's FA Cup final win over Chelsea at Wembley - Salah with a groin problem, Van Dijk with a knee injury.
Reds boss Klopp is confident both will return for Sunday's season finale against Wolves at Anfield.
"The target is they could be involved again at the weekend," said Klopp.
"It's very positive. We're realistic about the Wolves game, but for tomorrow, [we'd] rather not."