By Mia O’Hare Gladiators star Diamond has hit back at claims the cast goes easy on the show’s contestants. The hit programme has made a return to screens after being a huge hit in the 90s. However, some viewers have hit out at the new show as it was revamped on BBC One with Bradley and Barney Walsh as hosts. There have been complaints some moments of the programme are scripted and the Gladiators are not as fierce as the originals. Diamond, real name Livi Sheldon, appeared on The One Show where host Alex Hones asked: “You know before you film, do you get to practice on the course? Because the c…