Trainer - Nicky Henderson
Jockey - Nico De Boinville
Altior is the horse of a lifetime that really needs no explaining but we will anyway as this will be his toughest race during his career and it could be his last.
The 10 year old has won 20 out of his 20 races over two miles in hurdle or chase contests and has only lost once when stepping up in trip against Cyrname.
Henderson announced him to be lame on Sunday and facing a race against time to get fit for the race but you can never rule the superstar out.
He is searching for his fifth successive Cheltenham festival winner including the hat-trick in this contest.