As Alisson Becker placed the ball into the arms of Kostas Tsimikas under the Wembley arch last May, the Liverpool defender was well-briefed on his assignment.
Score and Liverpool win their first FA Cup in 16 years and ensure Jurgen Klopp's side would have their name etched into the archives of Anfield folklore once more.
Miss and Chelsea are handed a lifeline in the penalty shootout.
