The Millers, who are playing at Wembley Stadium for only the second time in the clubs history, could win promotion to League One if they are to be successful at the National Stadium this weekend.
They overcame Aldershot Town at the semi-final stage and could join already promoted Rochdale, Bournemouth and Nott's County in the English Leagues Third tier.
No doubt the Don Valley Stadium club will look to Adam Le Fondre to hit the target again as they look to maintain their 100% record at the National Stadium.
They previously beat Shrewsbury Town (2-1) in the Football League Trophy during the 1996/97 season - former Sheffield Wednesday striker Nigel Jemson finding the net twice.
Former Blades trio Jamie Annerson, Nicky Law and Andy Liddell could feature for the Millers in the final whilst for the Daggers is Darren Currie - nephew of legend Tony Currie.
The Championship Play-Off Final already took place last weekend with Blackpool winning promotion to the Premier League after beating Cardiff City 3-2. Meanwhile Swindon Town and Millwall play their League One finale today.
We would like to wish Rotherham United the very best of luck ahead of their visit to Wembley this Sunday.