Henderson signs two-year Ireland contract extension By webmaster - February 24, 2021 355 0 Iain Henderson has signed a two-year extension to his Irish Rugby Football Union contract and will remain at Ulster until 2023. RELATED ARTICLES Sports On This Day: Haye v Valuev – When the Hayemaker tamed the GIANT! Sports Castle Cove chases the repeat bid in the November Handicap Sports WTA chair apologises to Pegula after ‘diva’ comment broadcast