By SIMON THOMAS

CALLUM Sheedy has revealed how being his own biggest critic drives him on amid the quest for perfection. Cardiff ’s Welsh international flyhalf is now more than a decade into his career, but admits he is still “a crazy little man” out on the field.
“As a professional rugby player, you will always strive for more,” says the 29-year-old. “I think it’s important you have that mindset. You should never settle for what you are.
“I am my own biggest critic. So, if I do ten things good and one thing bad, I will always ...