Neither team has won this competition before but who will go on to lift the trophy?
Southampton finished 12 points ahead of West Brom but the Baggies will look to make home advantage count ahead of next week’s second leg
Norwich and Leeds shared a 0-0 first-leg stalemate at Carrow Road that left their Championship play-off semi-final evenly poised.
Norwich 0-0 Leeds United: Play-off semi-final remains finely poised after cagey first leg at Carrow Road