QUIZ: Name the League of Ireland clubs these Irish internationals played for

Anything over 15 is a great score.

Can you name the League of Ireland clubs that these Republic of Ireland internationals played for? Several of Ireland's greatest ever players - such as Paul McGrath, Roy Keane and Ronnie Whelan - started their careers in the League of Ireland. Can you name the Irish clubs these 20 Ireland internationals represented at some point in their respective careers? Good luck, and let us know how you do.