Home Tinka's Serenade Tinka’s Serenade Showjumper Billy Twomey to undergo back surgery The Irish number two has been suffering with lower back pain for some time and says the "time has come to get it sorted once and for all" What you didn't know about... Tinka's Serenade Irish showjumper Billy Twomey talks to H&H about his feisty London 2012 ride Twomey and Lynch will jump for Ireland in Greenwich Billy Twomey and Denis Lynch have been chosen for the two individual showjumping places