Coventry and Republic of Ireland midfielder Keith O'Neill has announced his retirement due to a prolonged back injury and will leave Highfield Road immediately.
The 27-year-old former Norwich and Middlesbrough player made his last appearance as a substitute in August's 3-1 home defeat to Nottingham Forest, his first game since mid-December, before breaking down after just seven minutes.
He said: "As you can imagine, I feel robbed of my best footballing years but I have been lucky enough to live out a dream for the last 10. I've also been fortunate enough to work alongside the world's best players and managers, that's been a great honour.
"Finally, I retire content that I have had the opportunity to play football for the greatest nation in the world."
O'Neill made 13 appearances for the Republic of Ireland senior team between 1996 and 1999, scoring four goals.