0-1 to Southampton on aggregate going into tonight's game at Anfield, where the winner will book a place at Wembley in the final, facing either Manchester United or Hull City.
Kick off 8pm (40 bing), Sky Sports 1.
#LFC team v @SouthamptonFC: Karius, Alexander-Arnold, Lovren, Matip, Milner, Henderson, Can, Lallana, Coutinho, Firmino, Sturridge #LIVSOU
Subs: Mignolet, Moreno, Lucas, Origi, Klavan, Woodburn, Wijnaldum
#SaintsFC's line-up against #LFC: Forster, Cédric, Stephens, Yoshida, Bertrand, Romeu, Davis (c), Ward-Prowse, Tadić, Redmond, Rodriguez.
Subs: Lewis, Clasie, Long, Martina, Hojbjerg, McQueen, Sims