@BBCMarkSimpson A former 50-a-day smoker, Irishman Gerry Duffy, has won World Ironman challenge -- 10 Ironman triathlons in 10 days. He must be puffed.
@dduffy101 Congrats to Gerry Duffy, what a performance, stuff of legends.
@ronan_casey Amazing achievement by Mullingar's Gerry Duffy in the Deca Ironman. A true sporting hero!