Both managers are under pressure to deliver silverware after watching their sides flatter to deceive in the Premier League this season.
Everton boss Roberto Martinez is facing the toughest spell of his tenure so-far after a 4-0 thrashing in the Merseyside derby earlier this week.
Seamus Coleman has been ruled-out of today's game through injury but fellow Irish international James McCarthy will start for Everton.
The winners of today's game will advance to the Cup final where they will face the side that emerges from tomorrow's Cup semi-final between Crystal Palace and Watford.
Kick-off at Wembley is at quarter-past five.
Meanwhile,there are also four games in the Barclays Premier League today.
In the opening game of the day, Man City will look to get back up to third place in the table as they host Stoke in a 12:45 start at the Etihad Stadium.
In the three o'clock matches today, Southampton travel to face bottom-of-the-table Aston Villa
Bournemouth host Chelsea and Liverpool will look to follow-up that Merseyside derby victory with a win at home to Newcastle.