By Olivia Wheeler Greg Rutherford is one of four celebrities competing in this Sunday’s Dancing On Ice final. The Olympian, 37, will compete against Ryan Thomas, Adele Roberts and Miles Nazaire in a bid to be crowned the 2024 ITV skating show champion. Greg is paired with professional skater, Vanessa James, on the show. Opening up to the Mirror, and other press, about his journey on the show so far ahead of the final, Greg admitted that he thought his time on the competition may have been over after sustaining a painful groin injury earlier on the show. The sports star said: “There’s certainly…